31% Industrial Grade Hydrochloric Acid Synthesis Equipment
Product Overview
We are professional manufacturer of complete 33% industrial hydrochloric acid synthesis equipment, supplying standardized and customized anti-corrosion acid production systems for chlor-alkali supporting factories, metal surface treatment enterprises and environmental wastewater treatment plants. The complete set of equipment uses chlorine and hydrogen by-products from chlor-alkali electrolysis as raw materials, through fully closed synthesis, multi-stage circulating cooling and graded absorption to stably produce 33% standard concentration industrial hydrochloric acid. All medium contact parts adopt FRP, PTFE and graphite anti-corrosion materials, with built-in tail gas residual chlorine recycling absorption unit. This equipment can operate independently as a single acid-making workshop or integrated into the whole chlor-alkali EPC production line, featuring small floor area, low raw material waste and full automatic unattended operation.
Technical Principle
Chlorine gas and hydrogen gas from electrolysis workshop are precisely metered and proportioned according to stoichiometric ratio and delivered into graphite synthesis furnace. Stable hydrogen flame ignites chlorine to generate high-temperature hydrogen chloride mixed gas. High-temperature HCl gas enters multi-stage graphite cooling device to remove heat, then flows into graded packed absorption tower. Industrial circulating soft water is sprayed countercurrently to fully absorb hydrogen chloride gas, forming finished 33% hydrochloric acid liquid. Unabsorbed trace residual HCl and chlorine tail gas are sent to secondary alkali washing absorption tower for harmless treatment to realize zero gas emission. Online concentration sensor monitors finished acid concentration in real time, automatically adjusting circulating water flow to maintain stable 33% product index.
Main Features
Graphite integral synthesis furnace and cooling absorption tower, excellent acid corrosion resistance, service life 3–5 times longer than carbon steel lining equipment;
Dual-stage graded absorption process, raw material chlorine utilization rate over 99.2%, effectively reducing raw material loss;
Automatic gas flow interlock protection device, cutting off gas supply immediately when abnormal ratio occurs to prevent safety accidents;
Fully sealed negative pressure operation of the whole system, no acid mist volatilization to pollute workshop environment;
Skid-mounted integrated layout for small-capacity equipment, convenient container transportation and rapid on-site assembly.
Core Advantages
Direct factory supply without intermediate distributors, competitive overall equipment price and short production delivery cycle;
Self-developed automatic gas proportional control module, finished hydrochloric acid concentration fluctuation range controlled within ±0.5%, stable product quality;
Matching complete tail gas harmless treatment device, fully complying with global industrial environmental protection emission regulations;
Low water and power consumption in circulation cooling system, reducing daily operation cost of acid-making workshop;
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Customizable outlet concentration adjustment function, supporting switching between 31%–33% hydrochloric acid production to adapt to different customer usage demands.
Core Components
Graphite hydrogen-chlorine synthesis furnace, multi-stage graphite cooler, packed circulating absorption tower, tail gas alkali washing absorption unit, automatic gas flow proportioning regulating valve, FRP anti-corrosion finished acid storage tank, acid-resistant circulating delivery pump, online hydrochloric acid concentration detector, negative pressure fan unit, explosion-proof PLC automatic control system, emergency acid leakage neutralization tank.
Application Fields
Steel metal surface pickling and rust removal workshops, electroplating industry surface treatment, industrial wastewater pH neutralization treatment plants, mineral flotation metallurgy processing, textile fiber bleaching processing, inorganic chemical raw material synthesis, municipal sludge decontamination treatment, small and medium-sized supporting acid-making workshops of chlor-alkali factories.
Boasting 25 years of professional industry experience in production and supply, BLUEWAV factory delivers premium,cost-effective chemical products with reliable quality. Equipped with fully automatic production systems and scientific modular production line design, we achieve stable output, high efficiency and low energy consumption while strictly complying with industrial standards. Different from ordinary manufacturers, BLUEWAV provides flexible customized services tailored to diverse customer needs on product specifications, packaging and solutions. With direct factory pricing and optimized production processes, we help clients cut procurement costs and obtain high-quality, stable chemical supplies with comprehensive professional support.
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