Used Energy Production for sale (17,334)

Condition: new, functionality: fully functional, Year of construction: 2026, A stone crushing plant for sand and aggregate making is a facility where stones and rocks are crushed into smaller pieces or gravel. It typically includes several stages of crushing and screening to produce various sizes and grades of sand and aggregate materials, which are essential in construction, landscaping, and other applications. Here's an introduction to the components and processes involved in a typical stone crushing plant: ### Components of a Stone Crushing Plant 1. Primary Crusher: - Purpose: The primary crusher, often a jaw crusher or gyratory crusher, initially breaks down large rocks into smaller pieces. - Function: It handles raw materials from the quarry or mine and prepares them for further processing. 2. Secondary Crusher: - Purpose: A secondary crusher, such as a cone crusher or impact crusher, further reduces the size of the crushed stones. - Function: It refines the material after primary crushing, producing smaller and more uniform-sized aggregates. 3. Tertiary Crusher (Optional): - Purpose: In some configurations, a tertiary crusher like a vertical shaft impactor (VSI) may be used for shaping and fine crushing. - Function: It produces finely crushed materials for specific applications, such as concrete production or road base. 4. Screening Equipment: - Purpose: Screening equipment like vibrating screens or trommel screens separates the crushed materials into different sizes. - Function: It classifies the aggregates into various grades according to size, ensuring uniformity and meeting specifications. 5. Conveyor Systems: - Purpose: Conveyor belts transport materials between different stages of crushing and screening. - Function: They ensure efficient material handling and continuous operation within the plant. 6. Washing Equipment (Optional): - Purpose: Washing equipment, such as sand washers or scrubbers, may be used to remove impurities from sand and aggregate products. - Function: It improves the quality of the final products by cleaning them and removing fines or contaminants. ### Processes Involved - Primary Crushing: Large rocks are fed into the primary crusher and reduced to a manageable size. - Secondary Crushing: The crushed materials from the primary crusher are further processed by secondary crushers to achieve the desired aggregate sizes. - Screening: The crushed and sized materials are screened to separate them into different sizes and grades. - Material Handling: Conveyor systems transport materials between different stages of the crushing and screening process. Final Product Handling:Finished products, such as sand and various sizes of aggregates, are stored or loaded for transport to customers or construction sites. Applications - Construction: Used in the production of concrete, asphalt, and road base materials. - Landscaping: Provides decorative and functional aggregates for gardens, pathways, and driveways. infrastructure: Essential for building foundations, drainage systems, and structural fill. As for the capacity we have 30 t/h, 30-50 t/h, 50-100 t/h, 100-150 t/h, 150-200 t/h, 200-300 t/h, 300-500 t/h, and both stationary crushing plant and mobile crushing plant are available for option. Dsdoq N U Dujpfx Ahgeci

Condition: new, functionality: fully functional, power: 460 kW (625.43 HP), fuel type: electric, Year of construction: 2026, Henan Mingyuan Heavy Industrial Equipment Co., Ltd. has established itself as a premier global manufacturer, providing integrated Sand and Gravel Production Lines that transform raw minerals into precision-graded materials. A MINGYUAN production line is not just a collection of machines; it is a synchronized system engineered for maximum throughput, minimal waste, and low operational costs. -1. Core Equipment Configuration The MINGYUAN system follows a multi-stage reduction philosophy to ensure particle shape and quality. Vibrating Feeder (GZQ Series):Ensures a continuous, uniform flow of raw material to the primary crusher. It features grizzly bars to pre-screen dirt and "fines," protecting the crusher from unnecessary wear. Primary Jaw Crusher (PE/C-Type): The "workhorse" designed for the initial breakdown of hard rocks (granite, basalt, river pebbles). MINGYUAN’s jaw crushers utilize a deep-chamber design for high crushing ratios. Secondary Crusher (Impact or Cone):Impact Crusher (PF Series): Ideal for medium-hard materials; produces highly cubic final products with excellent grain shape. Cone Crusher (Hydraulic/Spring): Preferred for high-hardness materials (granite/quartz) due to its high efficiency and low wear-part consumption. Sand Making Machine (VSI Series): The "finisher." It uses "stone-on-stone" or "stone-on-iron" technology to shape aggregates and produce high-fineness artificial sand. Vibrating Screen (YK Series): A high-frequency circular screen that classifies material into specific sizes (e.g., 0-5mm, 5-10mm, 10-20mm, 20-40mm). Dedoq Nywxopfx Ahgeci * Sand Washing Machine (XSD/LSX Series):Removes mud and impurities to ensure the final product meets strict concrete and asphalt standards. 2. Technical Specifications & Performance MINGYUAN offers scalable solutions tailored to project size, ranging from small-scale mobile units to massive industrial stationary plants. | Feature | MINGYUAN Standard Specifications | | Production Capacity | 50 – 600 $t/h$ (Tons Per Hour) | | Max Input Size | Up to 1,100mm (depending on Jaw model) | | Finished Product Size | 0-5mm, 5-10mm, 10-20mm, 20-40mm (customizable) | | Power System | High-efficiency AC Motors or Diesel-Electric Hybrid | | Control System| Centralized PLC Control Cabinet with safety interlocks | | Materials Processed | River stone, granite, limestone, basalt, iron ore, and C&D waste | 3. The MINGYUAN Technical Advantage What differentiates MINGYUAN in the global market is the "One-Stop" solution approach: 1. High Crushing Efficiency:Optimized crushing cavities increase the contact area between the material and the liners, reducing energy consumption per ton. 2. Environmental Compliance: Systems can be equipped with advanced dust suppression misting and fully enclosed belt conveyors to meet stringent urban environmental regulations. 3. Durability: Wear parts (jaw plates, blow bars, mantles) are manufactured using high-manganese and high-chrome alloys, significantly extending the time between maintenance cycles. 4. Flexible Layouts: Whether for a mountain quarry or a tight urban recycling site, MINGYUAN provides customized CAD layouts to optimize gravity-flow and reduce conveyor length. 4. Conclusion A MINGYUAN Sand and Gravel Production Line represents a strategic investment in efficiency. By combining primary strength with precision finishing and washing, the brand ensures that every ton of raw material is maximized for its commercial value.

Condition: new, Year of construction: 2026, functionality: fully functional, Ball Mill with Air Classifier: The Ultimate Powder Processing Equipment In the world of industrial powder production, precision, efficiency, and flexibility are paramount. Whether producing ultra-fine powders for high-tech applications or coarser materials for everyday products, the combination of a Ball Mill with Air Classifier offers unparalleled performance. This dynamic duo provides a comprehensive solution for industries ranging from chemicals and ceramics to paints, plastics, and pharmaceuticals. This article introduces the ball mill with an air classifier, explores its applications, and highlights the key advantages of this essential powder equipment. General Introduction to Ball Mill with Air Classifier ball mill with air classifier is an advanced grinding and classification system designed for efficient, high-quality powder production. The system consists of two main components: 1. Ball Mill: A cylindrical grinding device filled with grinding media (such as steel balls) that operates by rotating around its axis. The raw material is reduced to smaller particle sizes through impact and friction within the mill. 2. Air Classifier: A sophisticated device that separates particles based on size using airflow. Fine particles are carried away, while coarser particles are returned to the ball mill for further grinding. The combination of these two components creates a closed-loop system that ensures consistent particle size distribution, high efficiency, and minimal waste. Applications of Ball Mill with Air Classifier The ball mill with air classifier is a versatile solution used in a wide range of industries to process various materials. Key applications include: 1. Mineral Processing The system is widely used in the production of minerals such as calcium carbonate, quartz, feldspar, and talc. These finely ground minerals are essential for industries like ceramics, paints, plastics, and rubber. 2. Cement and Construction Materials Cement and other construction materials require precise particle size control for optimal performance. The ball mill with air classifier ensures uniformity and enhances the quality of construction materials. 3. Chemicals and Pharmaceuticals Fine powders play a critical role in the chemical and pharmaceutical industries. From active pharmaceutical ingredients (APIs) to industrial chemicals, this system delivers the consistent quality required for these applications. 4. Paints, Coatings, and Pigments The production of paints and coatings demands ultra-fine powders to achieve smooth finishes and vibrant colors. The ball mill with air classifier produces high-quality powders for superior results. #### 5. Food and Agriculture Dcodpevlwkxsfx Ahgei Food-grade powders such as additives, preservatives, and agricultural products like fertilizers can be efficiently processed using this system, meeting stringent regulatory requirements. Industries That Benefit from Ball Mill with Air Classifier Several industries rely on the capabilities of this system to produce fine powders with specific characteristics: - Ceramics: Produces high-purity powders for tiles, insulators, and advanced ceramics. - Rubber and Plastics: Creates fillers and additives for improved durability and performance. - Pharmaceuticals: Ensures consistent particle size for APIs and excipients. -Construction: Delivers materials for concrete, plaster, and other applications.

Condition: new, functionality: fully functional, Year of construction: 2025, Aggregate and ballast crusher equipment are used in the crushing and processing of various materials for construction and infrastructure projects. These crushers are designed to break down large rocks, gravel, or stones into smaller pieces, producing aggregates and ballast that are essential components in the construction industry. Here are some key aspects related to aggregate and ballast crusher equipment: 1. Jaw Crusher: - Jaw crushers are commonly used for primary crushing in aggregate and ballast production. They operate by compressing the material between a stationary and a movable jaw. 2. Impact Crusher: Dsdpfeq Nxrxsx Ahgoci - Impact crushers are suitable for shaping and producing fine aggregates. They use impact force to crush the material, making them suitable for various types of rock and ore. 3. Cone Crusher: - Cone crushers are often used for secondary and tertiary crushing in aggregate production. They are efficient for producing well-shaped and finely graded aggregates. 4. Vertical Shaft Impact (VSI) Crusher: - VSI crushers are designed for shaping and producing high-quality artificial sand. They use the "rock-on-rock" crushing principle, where rocks are fed into the rotor to be accelerated and crushed against the stationary anvils. 5. Gyratory Crusher: - Gyratory crushers are primarily used in mining, but they may also be used in the production of aggregates. They have a conical head and a concave surface, which crushes the material between the head and concave. 6. Mobile Crushers: - Mobile crushers, including mobile jaw crushers and mobile impact crushers, provide flexibility and mobility for on-site crushing of aggregates and ballast. They are often used in construction projects where materials need to be processed directly at the job site. 7. Screens and Scalpers: - Screens and scalpers are used to separate different sizes of aggregates after the initial crushing stage. Vibrating screens are commonly employed to classify and separate materials based on size. 8. Conveyors: - Conveyors are crucial for transporting materials between various stages of the crushing process and for stockpiling the final products. They enhance efficiency in material handling. 9. Dust Suppression Systems: - Crushing operations can generate dust, and dust suppression systems are used to minimize environmental and health impacts. These systems may include water sprays or chemical suppressants. 10. Quality Control: - Quality control measures, such as particle size analysis and gradation testing, are essential to ensure that the produced aggregates and ballast meet the required specifications and standards. 11. Environmental Considerations: - Crusher equipment should adhere to environmental regulations, and measures like dust control, noise reduction, and proper waste disposal should be implemented. When selecting aggregate and ballast crusher equipment, factors such as the type of material, required product size, production capacity, and mobility requirements should be taken into consideration. Additionally, adherence to safety and environmental standards is crucial in the operation of crushing equipment.

Condition: ready for operation (used), functionality: fully functional, suction capacity: 20,000 m³/h, production capacity: 1,300 unit/h, No minimum price – guaranteed sale to the highest bidder! The hammer mill (year of manufacture 2021) has only approximately 2 operating hours! The system is suitable for straw, hay, alfalfa, compost, wood, and other agricultural raw materials! TECHNICAL DETAILS Djdjzgf A Uepfx Ahgoci Capacity (material-dependent) max.: 1,300 kg/h MACHINE DETAILS Hammer mill power: 75 kW Pellet press: 75 kW, without control unit Bale shredder: 35 kW, including control unit Dust filter capacity: 20,000 m³/h, including control unit Operating hours Entire line: approx. 1,500 h Hammer mill: approx. 2 h EQUIPMENT Pellet press Conveyor belt Elevator Pellet cooler with screen Buffer tank with discharge 2 cyclones with rotary valve airlock Fan for cooler extraction New die Various used spare parts 10 m feed table for the bale shredder Bale shredder, including control unit Hammer mill, including control unit Centrifugal separator Big bag station for dust filter Dust separation technology: EU-ATEX Directive 2014/34 Positive dust explosion assessment from 2023 Note: The line has already been dismantled and is ready for loading.

Condition: good (used), 400mm wide screw feed former with recent control screen upgrade by GEA. Has been used for production of vegetarian products. Can be supplied with other machines to make a complete coating and frying line. Djdpfx Ahsg E S H Regsci

Condition: new, Year of construction: 2023, REF: MM5675 Vigo semi-automatic T-capping machine. Suitable for applying T-caps to 70cl and 100cl bottles.  Manufacturer - Vigo Model - PG2010/TV SEMIAUTOMAT T-CAPPER.  Date of manufacture - 2023. Electric supply - 220 V / 50 hz / 1 phase. Dsdpfjr I Ddkjx Ahgeci Supplied with manual, 1 x T stop corker adjustments for 2 x cap types (miniature and normal), 1 x Head and down channel for different “T” caps sizes and castors.  Purchased brand new in 2023 but never used.

Condition: excellent (used), Year of construction: 2021, functionality: fully functional, REF: MM5728 1 x Zumex Food Engineering commercial cold press juicer.  The Mastery represents Zumex’s cold press commercial system for all types of fruit and vegetable juices, leading the way with its crushing efficiency and power, thanks to its shredder discs and its Brushless motor. It also has a 11-ton press, which is more compact than any other press of its category to obtain quality juice. Technical specification ⚙️ ✅ Manufacturer - Zumex Food Engineering ✅ Model - MASTERY.  ✅ Date of manufacture - 2021. Dedst Uim Hspfx Ahgjci ✅ Production capacity - from 30 L/h up to 110 L/H. ✅ Motor - Brushless. ✅ Deposit capacity - 3 litres. ✅ Dimensions - 940mm L x 735mm W x 1700mm H. ✅ Touch Control Display - 4.3" Colour. ✅ Material - INOX. ✅ Pression Power - 11,000 kg.  ✅ Electrical requirements - 220-240 V / 50 hz / 1 phase. Notes 🗒️ Suitable for soft fruit, hard fruit, vegetable greens or a mix of those three products.  Videos available on request. 

Condition: excellent (used), Year of construction: 2019, functionality: fully functional, REF: MM5771 Dsdpsulpu Sofx Ahgsci 1 x Canellitech Srl automatic inline monoblock filling and crown capping machine for 5L bottles supplied with infeed and outfeed conveyors. Was used for filling 5L bottles and applying push-on caps. Manufacturer - Canellitech Srl Model - 8-1 (8 x filling heads). Date of manufacture - 2019. Speed - up to 500 bottles per hour. Has been used very lightly between 2019 and 2023 (2 x days per month). Overall dimensions - 2.7m L x 1.1m W x 2.45m H.

Condition: excellent (used), Year of construction: 2012, functionality: fully functional, REF: MM5770 Djdeulpmzspfx Ahgsci 1 x Cime Careddu automatic inline rinsing and filling machine for 1L bottles. Suitable for filling glass and PET bottles. Manufacturer - Cime Careddu Srl Model - SILVER 16/16 (16 x heads). Date of manufacture - 2012. Can handle and fill bottles up to 2 litres in capacity but this unit is supplied with change parts for 1 litre bottles. Overall dimensions - 2.8m L x 1.7m W x 2.25m H. In operation until January 2025, can be viewed working until this point. This unit is a very reliable system and has been very well maintained, used for 30-40 hours (approx) per week. 

Condition: excellent (used), Year of construction: 2004, functionality: fully functional, 1 x Cimec America Rinser, 8-Head Filler and Capper. This is a compact, automatic monoblock bottling system equipped with 9 x rinsing nozzles, 8 x isobaric (counter-pressure) filling valves, and 1 x capping head. It is highly engineered for rinsing, filling, and crowning still and carbonated beverages. Type - AM/DPS 9/8/IC/IVA. Serial number – 045. Date of manufacture - 2004. Equipment Included: • Rinser, filler and ROPP capper integrated. Crown capper is currently disabled. • All conveyors and drive motors – both ends. • Various change parts including 200ml and 330ml (currently installed). Output speed - Capable of up to 1,800 bph, depending on the bottle volume and product type. Overall dimensions - 3.5 m long x 1.4 m wide x 2.6 m high (approx.). Last in production in August 2025. Dsdpjy Um Ansfx Ahgsci

Condition: excellent (used), Complete line to produce pancakes, crepes and blinis. Carousel hot plate system. In excellent condition. Dcedpex Hailsfx Ahgei

Condition: good (used), Direct from closed potato factory. Djdpfxowtnk Ro Ahgeci

Condition: good (used), Tipper Tie RS4202 automatic clipper for sausage / salami / ham / pet food production. Looks to be in lovely condition. We can supply a Handtmann VF612 or VF628 vacuum filler to suit if required. Djdpfx Aolfff Tohgsci

Condition: excellent (used), Double STDN pancake baking carousel system. Superb system designed for reliable high volume production of pancakes and crepes, blinis etc. Extremely hard to find on the used market. diameters can be adjusted from 30mm to 240mm and weights from 8g to 100g. New cost of this system is in excess of 500,000. We also have a continuous waffle manufacturing line for sale. Dcjdexlra Repfx Ahgei

Condition: good (used), Machinery from honey processing factory. DC Norris hotrooms, DC Norris settling tanks, DC Norris holding tanks, crystallised tanks, super seed tanks, pump, filter sets, various filling lines to fill squeezy bottles, glass jars and plastic buckets. Dcedpfx Aspcibmehgoi

Condition: good (used), Line now available for immediate sale. Was producing thins for supermarket contracts. Dedpowhagmjfx Ahgoci

Condition: good (used), 400mm wide screw feed former with control screen upgrade by GEA. Has been used for production of vegetarian burgers. Can be supplied with other machines to make a complete coating and frying line. Dcodpfx Ahex Almfsgji

Condition: excellent (used), functionality: fully functional, REF: MM5465 Dodpfxex A A I Ho Ahgsci 1 x Seitz-Werke GmbH filling machine for bottles. Fed by counter-pressure tank. Manufacturer - Seitz-Werke GmbH Model - SF 12. Date of manufacture - 1961 (has been refurbished since). Speed - up to 1200 bph (depending on filling volume). Capacity - variable filling range (whatever bottle size fits into holders). Overall dimensions - 1100mm diameter x 2350mm H. Last used in March 2023.

Condition: used, Product supply bunker “Heckmann” with hopper ± 2.000L with driven shafts with fingers to separate the product input height: ± 3,400 mm 2 x 3kW, 1500 / 16 rpm dimensions (l x w x h) : ± 2.700 x 2.600 x 3.400 mm + Elevating spiral screw “Heckmann” all stainless steel discharge height: ± 5.800 mm diameter of the screw : ± 600 mm length of the screw : ± 8.500 mm dimensions hopper: ± 1.300 x 1.000 mm Dodpjzg U Dzsfx Ahgeci dimensions: (l x w): ± 9.200 x 1.600 mm safety grille 5.5kW, 1500/20 rpm

Condition: used, functionality: fully functional, In this offer you purchase a used colour production system ‘Xerox Versant 180 Press’ Object of sale: 1 x Xerox Versant 180 with the following equipment: incl. Fiery Server EX180 incl. Paperdeck A-CF03 incl. booklet finisher incl. Squarefold + Fronttrimmer Not the right equipment? It is no problem to configure the machine according to your wishes. Please feel free to contact us! Counter readings: Total: Approx. 2,573,792 pages Colour: Approx. 2,368,409 pages Black: Approx. 205,383 pages Condition: This offer is a used device, which may show signs of use (minor scratches or yellowing). (minor scratches or yellowing). The device has been tested for function A test printout can be seen in the photo Dcedpovtpnljfx Ahgei Packaging and dispatch: You are welcome to view the device during our business hours. Please make an appointment for this! Seaworthy packaging and worldwide shipping available on request! A function test will be recorded on video for you before dispatch or collection. For further information, you can of course also contact us personally.

Condition: good (used), Year of construction: 2019, Weinig Conturex C124-L CNC Window production machine (in left side infeed composition) Also available C124 R (Right-side infeed) year 2010 Description; Year of construction: 2019 Working width 40 - 260 mm Working height 25 - 150 mm Ratio of wood height to width max. 2:1 Powergrip clamping table Table support length 2x 2280 mm Workpiece length without follow-up cycle 175 - 2700 mm Workpiece length with follow-up cycle 2700 - 4500 mm Workpiece length with multiple follow-up cycle 4500 - 6000 mm Full description on request Available approx. end of 2026 / January 2027 (Despite our great care all changes, mistakes in technical data, prices and all information is subject to (typing) errors. No guarantee on printed data! Dcedpfsyvh Eyex Ahgsi Availability subject to prior sales). (Alle Änderungen und Irrtümer in den technischen Daten, Angaben und Preisen vorbehalten! Keine Garantie auf gedruckte Daten!. Verfügbarkeit vorbehaltlich Zwischenverkauf). Prices excl. advertisement cost MachineSeeker / Preise exkl. Inserierungskosten MaschinenSucher Best woodworkingmachines from the Netherlands Holland Die besten holzbearbeitungsmaschinen aus die Niederlande De beste gebruikte machines uit Nederland

Condition: good (used), Year of construction: 2019, Weinig Conturex Greenline Plus CNC Window production machine Description; Year of construction: 2019 Processing workpiece length: 4500 mm Automatic part check on infeed Clamp adjustment in connection with rebate clamps Main motor 30 kW indirect driven Unispindle for mortizing, drilling and special machining Tool changer 35 and 17 positions HSK 63F tool holder Special software for machine data and company data registration Dedpfx Ahew N Nixogsci In/output buffer length: 2000/ 2500 mm Optional tool set/ plan available Full description on request (Despite our great care all changes, mistakes in technical data, prices and all information is subject to (typing) errors. No guarantee on printed data! Availability subject to prior sales). (Alle Änderungen und Irrtümer in den technischen Daten, Angaben und Preisen vorbehalten! Keine Garantie auf gedruckte Daten!. Verfügbarkeit vorbehaltlich Zwischenverkauf). Prices excl. advertisement cost MachineSeeker / Preise exkl. Inserierungskosten MaschinenSucher Best woodworkingmachines from the Netherlands Holland Die besten holzbearbeitungsmaschinen aus die Niederlande De beste gebruikte machines uit Nederland

Condition: good (used), Year of construction: 2010, Weinig Conturex C126 CNC Window production machine Description; Year of construction: 2010 Working width 40-260mm Working heigth 25-150mm Powergrip clamping table Table loading length single table 4 x 2280mm Workpiece length single table cycle 220-2700mm Table loading length double table (combined) 2 x 4630mm Workpiece length double table cycle without follow up 220-5000mm Dcedpfjx Tq I Eex Ahgji Workpiece length double table cycle with follow up 5000-6000mm Fully new PC & Software 2025 Full description on request Available approx. summer 2026 (Despite our great care all changes, mistakes in technical data, prices and all information is subject to (typing) errors. No guarantee on printed data! Availability subject to prior sales). (Alle Änderungen und Irrtümer in den technischen Daten, Angaben und Preisen vorbehalten! Keine Garantie auf gedruckte Daten!. Verfügbarkeit vorbehaltlich Zwischenverkauf). Prices excl. advertisement cost MachineSeeker / Preise exkl. Inserierungskosten MaschinenSucher Best woodworkingmachines from the Netherlands Holland Die besten holzbearbeitungsmaschinen aus die Niederlande De beste gebruikte machines uit Nederland

Condition: good (used), Year of construction: 2010, Weinig Conturex C124-R CNC Window production machine (in right side infeed composition) Also available C124-L (Right-side infeed) year 2019 Description; Year of construction: 2010 Working width 40 - 260 mm Working height 25 - 150 mm Ratio of wood height to width max. 2:1 Powergrip clamping table Table support length 2x 2280 mm Workpiece length without follow-up cycle 220 - 2700 mm Workpiece length with follow-up cycle 2700 - 4500 mm Dodpfx Ahezg A A Esgjci Workpiece length with multiple follow-up cycle 4500 - 6000 mm Full description on request Available approx. summer 2026 (Despite our great care all changes, mistakes in technical data, prices and all information is subject to (typing) errors. No guarantee on printed data! Availability subject to prior sales). (Alle Änderungen und Irrtümer in den technischen Daten, Angaben und Preisen vorbehalten! Keine Garantie auf gedruckte Daten!. Verfügbarkeit vorbehaltlich Zwischenverkauf). Prices excl. advertisement cost MachineSeeker / Preise exkl. Inserierungskosten MaschinenSucher Best woodworkingmachines from the Netherlands Holland Die besten holzbearbeitungsmaschinen aus die Niederlande De beste gebruikte machines uit Nederland