The types of hydrogen chloride synthesis furnaces available are: two-in-one graphite synthesis furnace, three-in-one graphite synthesis furnace, and four-in-one graphite synthesis furnace. The standard capacity of each single unit (calculated based on 100% hydrogen chloride) is: 2 to 160 tons per day; the maximum pressure of the hydrogen chloride gas produced by the synthesis furnace can reach 2.5 barg; the free chlorine content in the hydrochloric acid is less than 1 ppm; the maximum pressure of the by-product steam can reach 10 barg

Single unit standard selectable production capacity (based on 100% hydrogen chloride): 2 - 300 t/d; The hydrogen chloride pressure provided can be 0.5 - 6.0 barg; The minimum concentration of the diluted acid obtained is below 18%; The hydrogen chloride gas obtained through the decomposition is combined with the drying system, and the hydrogen chloride moisture content is 5 - 10 ppm.

Single unit standard selectable production capacity (based on 100% hydrogen chloride): 1 - 150 t/d; advanced methods include extraction distillation (calcium chloride, sulfuric acid) and pressure swing distillation; the extracted hydrogen chloride gas is combined with the drying system, and the hydrogen chloride moisture content is 5 - 10 ppm.

Based on the requirements of production volume and product quality, single-stage or multi-stage evaporation designs can be selected. The types of evaporators can be horizontal, falling film, or forced circulation. The material of the equipment can be chosen from various options such as horizontal, falling film, or forced circulation types. Through process control in chemical engineering and selection of equipment materials, the investment cost and operating cost can be reduced. The material of the core equipment for pre-concentration can be graphite or silicon carbide

In the face of acidic wastewater with high corrosivity, high salt content and high treatment costs, we can offer an efficient modular acidic evaporation crystallization system, which can convert the acidic waste liquid into high-value crystals and recovery liquid.

The acidic multi-stage flash evaporation technology is mainly used for treating large quantities of acidic waste liquids. It is easy to be large-scale, has a wide operational flexibility, and can utilize low-level thermal energy and waste heat, among other advantages. The unit energy consumption is much lower than that of the multi-effect evaporation process.

Single set standard selectable production capacity (based on 100% hydrogen chloride): 1 - 200 t/d; The hydrogen chloride drying system can choose sulfuric acid drying method or molecular sieve drying, and the moisture content of hydrogen chloride after drying is 5 - 10 ppm; The core unit adopts modular design, which greatly reduces the on-site installation workload and framework cost, and shortens the construction period.

Single unit standard selectable production capacity (based on 100% hydrogen chloride): 1 - 400 t/d; product acid HCL concentration is 25 - 38%; hydrogen chloride absorption system is selectable (depending on HCL concentration and temperature); it can be isothermal, adiabatic or rapid cooling absorption; it can be used for purifying flue gas to increase the concentration of product acid.