CRQ Calcium Hydroxide Production Line

Introduction to the CRQ Calcium Hydroxide Production Line

Calcium hydroxide production line：Covering stages such as raw material storage and pre-treatment, slaked lime digestion reaction, product separation and drying, as well as waste gas treatment and emission control, the equipment's working principle involves raw material preparation, limestone calcination, digestion reaction, product separation and storage, and waste gas treatment. The production process is categorized into wet and dry methods, with equipment including crushers, vibrating screens, environmentally friendly lime kilns, screw conveyors, and more.

The CRQ series calcium hydroxide production line is a deep-processing technology for finished powder lime, specifically designed based on the characteristics and applications of calcium hydroxide powder and lime powder. It can produce calcium hydroxide with high purity, fine particle size, high activity, high specific surface area, and high porosity. It is capable of meeting the customized needs of different customers for calcium hydroxide production line equipment.

Capacity：The range is 8-50t/h, which can meet the needs of enterprises of different scales.

Fineness：200 - 800 mesh, with a wide range of application fields. In the paper industry, it can improve the quality of paper, and in the field of sewage treatment, it can neutralize acidic wastewater.

Specific surface area：Without additives, the BET surface area can reach 17-23 m²/g, while with additives, it can be ≥40 m²/g. The higher specific surface area enhances the reactivity and adsorption performance of calcium hydroxide, making it play an important role in chemical synthesis and environmental protection fields.

Characteristics of the CRQ Calcium Hydroxide Production Line

Combined module:The CRQ calcium hydroxide production line is modular, with customizable production capacity and equipment volume. It comes with an insulation layer and a temperature sensing device. The structural breakthrough design results in few uncontrollable heat dissipation points and excellent temperature retention ability, making it suitable for high - quality and high - specific - surface - area production conditions. The secondary digestion design features low energy consumption, with only three sets of variable - speed drive devices. The volume of this stage is equivalent to the volume of a 7 - stage digestion in the market. It greatly reduces the investment costs of the production line in primary steel structure/foundation/plant, etc. (saving nearly 1 million yuan).

       Traditional Calcium Hydroxide Production Line and CRQ Calcium Hydroxide Production Line

Pulse water mist digester：The pulsed water mist removes dust three times, recovers and utilizes heat, and promotes digestion and decomposition. Patented water mist dust removal, water film on the side wall of the pipeline to prevent adhesion, real-time weighing, feeding, metering and water distribution, adjustable pre-mixing speed, controllable depth of the tank material layer, good heat preservation and digestion promotion effect, providing favorable conditions for high-quality or high specific gravity calcium hydroxide.

Powder selection system：It occupies a small space, requires less infrastructure, is customized with low specific gravity powder, has a fast air flow velocity, good centrifugal collection effect, and high sorting and collection efficiency. High fineness, 500 mesh with 98% sieve passing through. The probability of secondary collision is low, the probability of impurity powdering is low, the influence of specific surface area is small, and the purity of the powder is high.

Grinding and Selecting All-in-One Machine：It is a device that integrates the functions of screening and grinding. It greatly simplifies the production process and improves production efficiency. It can not only accurately complete the screening task but also efficiently carry out the grinding work, playing an indispensable role in the production process of calcium hydroxide.

Eco-friendly and energy-saving design：The production line equipment adopts low-energy calcination technology and an efficient dust removal system, which can significantly reduce dust emissions and meet environmental protection standards. The energy-saving equipment design also significantly lowers production costs.

Intelligent control system：The production line is equipped with an automated control system, featuring one-touch or zone-based start/stop functions, fault and interlock stop capabilities, maintenance information and production capacity display. It supports comprehensive monitoring and adjustment throughout the entire production process, enhancing the stability and operability of production while effectively reducing human errors.

Customer site of Calcium Hydroxide Production Line