GB173300A - Improvements in the manufacture and production of hydrochloric acid - Google Patents

Improvements in the manufacture and production of hydrochloric acid

Info

Publication number
GB173300A
GB173300A GB27122/20A GB2712220A GB173300A GB 173300 A GB173300 A GB 173300A GB 27122/20 A GB27122/20 A GB 27122/20A GB 2712220 A GB2712220 A GB 2712220A GB 173300 A GB173300 A GB 173300A
Authority
GB
United Kingdom
Prior art keywords
chlorine
hydrogen
hydrochloric acid
gases
combustion
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB27122/20A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Badische Anilin and Sodafabrik AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority to DEB91656D priority Critical patent/DE364516C/en
Application filed by BASF SE, Badische Anilin and Sodafabrik AG filed Critical BASF SE
Priority to GB27122/20A priority patent/GB173300A/en
Priority to FR525206A priority patent/FR525206A/en
Publication of GB173300A publication Critical patent/GB173300A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B7/00—Halogens; Halogen acids
    • C01B7/01—Chlorine; Hydrogen chloride
    • C01B7/012—Preparation of hydrogen chloride from the elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Incineration Of Waste (AREA)

Abstract

In the manufacture of hydrochloric acid by direct combustion of hydrogen and chlorine, an igniting safety flame, preferably produced by burning a mixture of hydrogen and chlorine, is provided at the junction of the streams of the entering gases, which are so arranged as to cause the combustion to take place in a downward direction. The main gas supply is controlled in order to give equimoecular proportions of hydrogen and chlorine. A shaft furnace having means for cooling the walls may be employed for the process and the gases are introduced at the top through two sets of pipes, the one pair surrounding the other. The larger and outer pair supply the main flame and the inner pair supply the small safety jet with hydrogen and chlorine. To effect complete combustion, the reaction gases are passed preferably after partial cooling over or through contact material placed at the lower end of the furnace and consisting of brick, chamotte, pumice, quartz lumps, &c. with or without metals or metal salts acting as chlorine carriers. The resulting hydrochloric acid is withdrawn at the bottom and passed to absorption vessels. Specification 159,869 is referred to.
GB27122/20A 1919-11-19 1920-09-23 Improvements in the manufacture and production of hydrochloric acid Expired GB173300A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DEB91656D DE364516C (en) 1919-11-19 1919-11-19 Process for the preparation of hydrogen chloride from the elements
GB27122/20A GB173300A (en) 1919-11-19 1920-09-23 Improvements in the manufacture and production of hydrochloric acid
FR525206A FR525206A (en) 1919-11-19 1920-09-28 Process for the production of hydrochloric gas from its elements

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEB91656D DE364516C (en) 1919-11-19 1919-11-19 Process for the preparation of hydrogen chloride from the elements
GB27122/20A GB173300A (en) 1919-11-19 1920-09-23 Improvements in the manufacture and production of hydrochloric acid

Publications (1)

Publication Number Publication Date
GB173300A true GB173300A (en) 1921-12-23

Family

ID=25968298

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27122/20A Expired GB173300A (en) 1919-11-19 1920-09-23 Improvements in the manufacture and production of hydrochloric acid

Country Status (3)

Country Link
DE (1) DE364516C (en)
FR (1) FR525206A (en)
GB (1) GB173300A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6036936A (en) * 1996-06-28 2000-03-14 Elf Atochem, S.A. Process for the production of hydrogen bromide gas and device for its implementation
US6355222B2 (en) * 1997-12-12 2002-03-12 Elf Atochem S.A. Manufacture of hydrogen bromide gas
CN107840307A (en) * 2017-11-30 2018-03-27 南通星球石墨设备有限公司 A kind of HCl gas synthesis driving system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6036936A (en) * 1996-06-28 2000-03-14 Elf Atochem, S.A. Process for the production of hydrogen bromide gas and device for its implementation
US6355222B2 (en) * 1997-12-12 2002-03-12 Elf Atochem S.A. Manufacture of hydrogen bromide gas
CN107840307A (en) * 2017-11-30 2018-03-27 南通星球石墨设备有限公司 A kind of HCl gas synthesis driving system

Also Published As

Publication number Publication date
DE364516C (en) 1922-11-25
FR525206A (en) 1921-09-17

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