[email protected]

+86-21-58386189, 58386176

GBMachine

  • Home
  • Products
  • Solutions
  • Project
  • About
  • Contact

Lime Industry

Guidance

Quick lime, mainly composed of calcium oxide, is usually prepared by calcining natural rocks with calcium carbonate as the main component at high temperatures, which can be decomposed into carbon dioxide and calcium oxide (chemical formula: CaO, namely quicklime, also known as dolomite).

All natural rocks, such as limestone, chalk and dolomitic limestone, which are mainly composed of calcium carbonate, can be used to produce lime.

Calcinated in lime kiln, quicklime is usually massive and can be used to make calcium carbide, liquid alkali and bleaching powder. It can be used as filler and refractory in industry, and can be used in building to make lime emulsion paint and mortar. (1) Grinding Stage: Calcined lime raw materials are crushed through feeder after intermediate cooling and sent to main grinding room for grinding. The grinded fine powder is classified by fan air flow and then sent into outlet air pipeline to enter the collection stage. (2) Collecting Stage: The dust gas enters the cyclone collector and separates most of the fine powder from the finished product. At the same time, the surplus gas is sent to the pulse dust collector, which is transformed into clean gas through the pulse dust collector, and the fine powder collected by the cloth bag is conveyed to the cyclone collector by the screw conveyor. (3) Conveying Stage: The finished ore powder collected by dust collector and cyclone collector is sent from screw conveyor to bucket elevator, and then into finished material tank. The dust gas in the tank is collected by the top dust collector, and the finished product is stored in the finished tank, and the clean gas is discharged. (4) Finished Product Stage: The lime powder obtained from the powder can be directly sent to the customer site for use without additional downstream processing procedures.

Powder Requirements

(1) For Sewage Treatment

Fineness: 200mesh

The discharge of wastewater from quicklime industry and municipal wastewater is increasing year by year. Quicklime wastewater treatment is widely used in papermaking, brewing, chemical industry, printing and dyeing industry, which is conducive to improving the reuse rate of industrial water and promoting the recycling of wastewater.

(2) For Desulfurization in Metallurgical Iron & Steel Industry

Fineness: 200mesh

Green water and blue sky are protected, and environmental protection policies are becoming increasingly stringent. Quicklime is used to purify sulfur dioxide produced during coal combustion in key industries such as iron and steel, power, chemical industry and coal.

(3) To Make Building Materials & Aerated Bricks, etc.

Fineness: 180mesh

Lime is also widely used as building materials, and it can be used to make calcium hydroxide and cement accelerator. It is also used to make new type of environmental friendly aerated brick, which causes light weight, heat insulation, waterproof and other functions, and plays a very important role in the development of modern construction industry.

Solutions

  • 5TPH Clay Grinding Line
  • Vietnam 4TPH Calcium Carbonate Grinding Line
  • Annual output of 50000 tons of petroleum coke-prepared carbon plant in Shandong
  • 10,000 Tons of Lime Grinding Line
  • 300,000TPY Clean Coal Grinding Line
  • 13-16TPH Limestone Grinding Line
  • 300,000TPY Limestone Grinding Line
  • Bangladesh 4TPH Feldspar &Quartz Grinding Plant
  • Iraq 60000TPY Gypsum Grinding Plant
  • Jiangsu 100,000TPY Gypsum Grinding Plant
  • Jordan 30TPH Coal Powder Grinding Plant
  • Shannxi 120,000TPY Bentonite Grinding Plant
  • Chongqing 12TPH Coal Gangue Grinding Plant
  • Sichuan 500,000TPY Coal Powder Grinding Plant
  • Guizhou 40,000TPY Barite Grinding Plant
  • Shanxi 30,000TPY Cement Grinding Plant
  • Gansu 300,000TPY Coal Powder Grinding Plant
  • Anhui 200,000TPY Limestone Grinding Plant
  • Limestone power plant for desulfurization
  • Coal Mill Production Line in Vietnam
  • Talc Powder Grinding Plant in Sudan
  • Petrol Coke Grinding in India
  • Petrol Coke Grinding with MTM130 in India
  • Marble Grinding Project in Baoshan, China
  • Limestone grinding plant in Vietnam
  • Dolomite Powder Processing Project in Cebu, Philippines
  • 8-12TPH Limestone Grinding Project in NSW Australia
  • SCM10036 for Carbon Black Grinding in Brazil
  • Carbon Black Grinding Project in Spain
  • Calcite Grinding with SCM10036 in Turkey

Products

  • MB5X Grinding Mill
  • LUM Ultrafine Vertical Mill
  • Hammer Mill
  • Ball Mill
  • MTM Series Trapezium Mill
  • LM Vertical Roller Mill
  • MTW Series Trapezium Mill
  • SCM Series Ultrafine Mill

Through 30 year's hard work, GB's staff built supremacy of credibility, excellent quality, and has made outstanding contributions to the development of mechanical manufacturing industry for China and the whole world.

Copyright © 2020 GBM All rights reserved.

Contact Us

  • Zip: 201201
  • Email: [email protected]
  • Phone: +86-21-58386189, 58386176
  • Address: No.416 Jianye Road, South Jinqiao Area,Pudong New Area, Shanghai, China.

Solutions

  • Coal Powder Processing
  • Lime Industry
  • Petroleum Coke Processing
  • Ground Calcium Carbonate Processing
  • Ceramic Raw Materials Processing
  • Slag Processing

Follow Us