Dry Hcl Gas Generator Plant

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Product Code : 08

Brand Name : K-JHIL SCIENTIFIC

Trade Information

Minimum Order Quantity
1
Unit of Measure
Plant/Plants

Payment Terms
Cash Advance (CA), Cheque
Supply Ability
Depends On Order Per Month

Delivery Time
As Per Client Requirement Months
Main Export Market(s)
Asia, Australia, Central America, North America, South America, Eastern Europe, Western Europe, Middle East, Africa

Main Domestic Market
All India
Certifications
ISO 9001:2008

Product Description

Dry HCL Gas Generator Plant

The plant has been designed as a continuous process to produce dry HCl gas by the process of distillation of 30% hydrochloric acid solution along with a co-current stream of calcium chloride solution.
A pre-heated stream of 30% hydrochloric acid solution is fed to the azeotropic distillation column (C-1). Simultaneously a co-current feed of concentrated calcium chloride is also fed to the distillation column.
The calcium chloride breaks the azeotrope formed between HCl and water and as a result almost all the HCl available in the soln. is released as gas.
The heat exchangers (E-2 and E-4) are designed as thermosyphon reboilers where the heat energy for the distillation process and the evaporation process is supplied by steam.
The vapour from the reboiler strips the available gas from the feed acid soln. in the column. The top product HCl gas is dried in the Drying Unit using a suitable dehydrating agent. The moisture content in the product HCl gas is expected to be less than 0.001%.
The bottom product from the column (C-1) is dilute calcium chloride solution with some HCl content. The dilute CaCl2 soln. is concentrated in the evaporator (E-4) and the re-concentrated CaCl2 soln. is recycled to the distillation column by pump (P-2).
The vapour from the evaporation process consists of water and expected to contain less than 1% HCl. This water vapour is condensed in the heat exchanger (E-5) prior to discharge.
The system selected is very stable.
Once all the operating conditions are stabilized and maintained; rate of generation of HCl gas depends only upon rate of hydrochloric acid (30%) feed.