Zhengzhou Dynnor Industrial Machinery Co., Ltd.| Manufacturer

Zhengzhou Dynnor Industrial Machinery Co., Ltd.

[ Henan, China ]
Business Type: Manufacturer
Brand(s): DynNor
Main Markets: South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe
Main Product: Lime Hydrator, Lime Slaker, Lime Dosing System, Lime Hydration Plant, Calcium Hydroxide Production Line, Hydrated Lime Plant, Filter Press, Rotary Dryer
Year Established: 2008
Factory Location: China
Production Line Count: 1
Ownership Type: Corporation/Limited Liability Company
Employ Number: 51 - 100 People
Annual Sales Volume: US$2.5 Million - US$5 Million
Registered Capital: Below US$100 Thousand
Export Percentage: 11% - 20%
Factory Size: 5,000-10,000 square meters
Number of R&D Staff: 5 - 10 People
Number of QC Staff: Less than 5 People
  • Onsite operations checked and legal status confirmed
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Zhengzhou Dynnor Industrial Machinery Co., Ltd.

China Manufacturer with main products: Lime Hydrator, Lime Slaker, Lime Dosing System, Lime Hydration Plant, Calcium Hydroxide Production Line, Hydrated Lime Plant, Filter Press,...

Home  >Products Catalog > Multi-Stage Lime Hydrator for Premium Hydrated Lime Powder Production

Multi-Stage Lime Hydrator for Premium Hydrated Lime Powder Production

FOB Price: 80000.00 - 200000.00 USD/Set
Supply Ability: 3 Set(s) per Month
Shipping: FOB Qingdao,China
Payment Terms: L/C, T/T
In Stock

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Export Markets: South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe
Place of Origin: Henan in China
Packaging Details: 5x40'HC FCL

Quick Details

  • After-sales Service Provided: Engineers available to service machinery overseas
  • Condition: New
  • Brand Name: DynNor
  • Weight: 50000
  • color: customized
  • Model Number: GXH-10
  • Water consumption: 400-500kgs/ton
  • hydration temperature: 100-110C
  • Water supply pressure: 3-4bar
  • product fineness: 24-75um
  • product moistue: 1-2%

Specifications

Depending on the capacity and stage of hydration, GXH lime hydrators are designed with 2 to 4 mixing shafts, each installed with unique profile of mixing blades and at an optimal angle to improve performance. All the blades are made of high wear resistant alloy steel to increase campaign life.

the first-stage hydrator is installed water ejection system, VFD motor to adjust rotation speed for more flexible operation. Its primary purpose is to achieve fast and effective mixing of lime with water.

the second (or third in case of 4-stage hydration) stage hydrator is for additional mixing and complete reaction of water and lime. All the hydrators installed with VFD motors.

the last stage hydrator is primary for homogenization. Depending on the layout, the dimensions of this hydrator can be quite different. for vertical stack layout, this hydrator is wider to allow additional space to install the integrated pulse bag filter.

Integrated Bag Filter System: lime hydration process generates a lot of steam along with dust due to the exothermic reaction, this needs to filtered for environmental reasons. The common approach now is to install pulse jet bag filters to filter the dust steam and return the captured lime particles back to the hydrator. DynNor pulse jet bag filter system can meet the most stringent environmental regulations in EU countries.
Multistage Lime Hydrator for premium hydrated lime powder production


Major Equipment in a typical lime hydration plant: Lime crusher: Its primary goal is to reduce quicklime size to below 30mm or 10mm depending on the process selected for more efficient hydration. In case of lime size less than 30mm or 10mm, crusher will not be required. Quicklime &water batching system: Our lime hydration system is installed with high accuracy lime feeding scale (belt type or screw type) and inverter controlled water pump along with electromagnetic flowmeter to provide well balanced formular for reaction. Lime Hydrators: this is where the quicklime is converted to hydrated lime powder with right amount of water. the reaction equation is: CaO + H2O = Ca(OH)2 + 66.1kJ of heat(for 1 mol of CaO). Based on the atomic weight of the formula, 1Kg of CaO and 0.32Kg of water will produce 1.32Kg of Ca(OH)2 in perfect condition. in reality, the numbers will be quite different depending on the quality of quicklime. Conveyors: Mechanical conveyor (bucket elevator/screw conveyor) or pneumatic conveyors to transport quicklime and hydrated lime between each of the process. Silos: for storage of quicklime and hydrated lime. Control system: centralized PLC control to reduce operation workload, generates daily production reports for analysis and improvement. Additional systems: the non-hydratable rejects from powder separator or hydrator can be used as building lime after grinding. for this purpose, Raymond mill, roller mill, impact mill or ball mill system can be considered depending on the selected process.


Service Process

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