Synthesis of hydrogen chloride (HCl) by burning hydrogen gas(H2) and chlorine gas (Cl2) in graphite hydrochloric acid synthesis units/furnace has proved to be an economical and reliable operation. This is true particularly in those processes where chlorine gas(Cl2) is produced as a by-product or where hydrogen chloride (HCl) or hydrochloric acid (HCl acid) is required for on-site use. Typical uses of HCl acid synthesis units/furnace occur in chlor-alkali brine electrolysis, vinyl chloride manufacture, paper and pulp production and various metallurgical processes.
Hydrochloric acid/HCl acid synthesis unit demonstrate their capability in operation through their unquestioned advantages:
- Hydrochloric Acid/HCl acid synthesis unit can produce hydrochloric acid (HCl acid) in a concentration of 1 to 36 % HCl acid from chlorine gas (Cl2) and hydrogen gas (H2), using water or weak hydrochloric acid (HCl acid) as the absorbing liquid.
- Hydrochloric acid can be produced to any specification, ranging from technical or chemical quality to foodstuffs quality.
- Chlorine residual gas can be combusted together with the concentrated Cl2 gas and H2 gas to produce HCl gas.
- Weak acid can be fed into the absorber as absorbing liquids and brought up to the required acid concentration.
- The energy can be recovered in the form of steam or hot water by suitable adaptation of the combustion chamber.
There are two kinds of Hydrochloric Acid/HCl Acid synthesis units for matching various requirement:-
YKSL Series Triad Graphite Hydrochloric Acid/HCl Acid Synthesis Unit
SSL Series Water Jacketed Graphite Hydrogen Chloride Synthesis Furnace
Herein, Triad Graphite Hydrochloric Acid/ HCl acid Synthesis Unit integrate three phase (combustion, cooling, absorption) of producing Hydrochloric acid into one unit. "three-in-one" Hydrochloric Acid/HCl Acid synthesis Units have more advanced characteristics:-
- Simplify the process flow, decrease equipments and workers with high producing efficiency.
- Compact structure, small bulk
- High purity product acid
The Triad Graphite Hydrochloric Acid/ HCl acid Synthesis Unit is composed of:
One compact integrated synthesis unit that performs the combustion, the absorption and the cooling.
One packed tail tower that scrubs the residual gas and releases clean vent gas into the atmosphere.
Specification of Hydrochloric Acid/HCl Acid Synthesis Unit:
- Capacity: 1~60MT/D 100% HCl Gas Basis
- Concentration of Product Hydrochloric Acid: 32~36%
- Burner top mounted and burner bottom mounted available
Basis of above Hydrochloric Acid/HCl Acid Synthesis Units, it is available for us to design, manufacture, installation, commissioning the whole set of graphite made Hydrochloric acid synthesis system.