GB788421A - Production of gaseous hydrogen chloride from aqueous hydrochloric acid by distillation - Google Patents
Production of gaseous hydrogen chloride from aqueous hydrochloric acid by distillationInfo
- Publication number
- GB788421A GB788421A GB3362/56A GB336256A GB788421A GB 788421 A GB788421 A GB 788421A GB 3362/56 A GB3362/56 A GB 3362/56A GB 336256 A GB336256 A GB 336256A GB 788421 A GB788421 A GB 788421A
- Authority
- GB
- United Kingdom
- Prior art keywords
- column
- acid
- evaporator
- conduit
- hydrochloric acid
- 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
Links
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 title abstract 15
- 229910000041 hydrogen chloride Inorganic materials 0.000 title abstract 5
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 title abstract 5
- 238000004821 distillation Methods 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 abstract 6
- 239000007789 gas Substances 0.000 abstract 5
- 239000006096 absorbing agent Substances 0.000 abstract 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 2
- 239000000460 chlorine Substances 0.000 abstract 2
- 229910052801 chlorine Inorganic materials 0.000 abstract 2
- 229910002804 graphite Inorganic materials 0.000 abstract 2
- 239000010439 graphite Substances 0.000 abstract 2
- 239000011261 inert gas Substances 0.000 abstract 2
- 239000007788 liquid Substances 0.000 abstract 2
- 239000007770 graphite material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 238000010992 reflux Methods 0.000 abstract 1
- 238000003786 synthesis reaction Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
- B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEK24803A DE955412C (de) | 1955-02-05 | 1955-02-05 | Verfahren zur Gewinnung von trockenem, unter Druck stehendem, gasfoermigem Chlorwasserstoff aus konzentrierter, Waessriger Salzsaeure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB788421A true GB788421A (en) | 1958-01-02 |
Family
ID=7217130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3362/56A Expired GB788421A (en) | 1955-02-05 | 1956-02-02 | Production of gaseous hydrogen chloride from aqueous hydrochloric acid by distillation |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US2886413A (enExample) |
| BE (1) | BE544967A (enExample) |
| CH (1) | CH340491A (enExample) |
| DE (1) | DE955412C (enExample) |
| FR (1) | FR1146112A (enExample) |
| GB (1) | GB788421A (enExample) |
| NL (2) | NL101551C (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3968200A (en) * | 1972-03-27 | 1976-07-06 | The Lummus Company | Reactor effluent quench system |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3394056A (en) * | 1965-08-31 | 1968-07-23 | Exxon Research Engineering Co | Recovery of anhydrous hci from aqueous azeotropes by plural stage distillation |
| CN102642811A (zh) * | 2011-03-28 | 2012-08-22 | 南通星球石墨设备有限公司 | 一种氯化氢合成炉筒体散热结构 |
| CN109573948A (zh) * | 2018-12-13 | 2019-04-05 | 杨宇 | 一种高效率氯化氢发生器 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1563732A (en) * | 1922-09-07 | 1925-12-01 | Gen Chemical Corp | Process of absorbing hydrochloric-acid gas |
| US1897996A (en) * | 1929-10-04 | 1933-02-21 | Dow Chemical Co | Preparation of strong hydrogen halide gas |
| US1892652A (en) * | 1929-10-04 | 1932-12-27 | Dow Chemical Co | Preparation of strong hydrogen halide gas |
| US1906467A (en) * | 1931-07-09 | 1933-05-02 | Dow Chemical Co | Distilling hydrochloric acid |
| US2545314A (en) * | 1943-02-12 | 1951-03-13 | Hercules Powder Co Ltd | Hydrochloric acid recovery |
-
0
- NL NL204228D patent/NL204228A/xx unknown
- NL NL101551D patent/NL101551C/xx active
- BE BE544967D patent/BE544967A/xx unknown
-
1955
- 1955-02-05 DE DEK24803A patent/DE955412C/de not_active Expired
-
1956
- 1956-01-27 CH CH340491D patent/CH340491A/de unknown
- 1956-01-31 US US562562A patent/US2886413A/en not_active Expired - Lifetime
- 1956-02-02 GB GB3362/56A patent/GB788421A/en not_active Expired
- 1956-02-04 FR FR1146112D patent/FR1146112A/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3968200A (en) * | 1972-03-27 | 1976-07-06 | The Lummus Company | Reactor effluent quench system |
Also Published As
| Publication number | Publication date |
|---|---|
| NL101551C (enExample) | |
| NL204228A (enExample) | |
| US2886413A (en) | 1959-05-12 |
| FR1146112A (fr) | 1957-11-06 |
| BE544967A (enExample) | |
| DE955412C (de) | 1957-01-03 |
| CH340491A (de) | 1959-08-31 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4169856A (en) | Process for the preparation and the recovery of ethanolamines | |
| US3983180A (en) | Process for preparing methyl chloride | |
| US4035242A (en) | Distillative purification of alkane sulfonic acids | |
| US1892652A (en) | Preparation of strong hydrogen halide gas | |
| GB788421A (en) | Production of gaseous hydrogen chloride from aqueous hydrochloric acid by distillation | |
| US2593001A (en) | Process for manufacture of a diphenyl sulfone | |
| US2538723A (en) | Process for producing perchlorethylene | |
| GB948788A (en) | Improvements in or relating to sub-halide distillation process for aluminium | |
| US2153170A (en) | Process for producing alkyl halides | |
| US3197273A (en) | Process for the continuous production of cyanogen chloride | |
| US2779663A (en) | Recovery of thionyl chloride | |
| US2018397A (en) | Anhydrous hydrogen fluoride | |
| CN113149877A (zh) | 一种二甲基硫醚的生产工艺 | |
| US3932504A (en) | Urea manufacture | |
| US2167464A (en) | Manufacture of ammonium nitrate | |
| US2134249A (en) | Production of water enriched with heavy water | |
| US2765873A (en) | Method of purifying chlorine | |
| US3397240A (en) | Process for the monohalogenation of acetone | |
| US4026999A (en) | Production of iron (II) chloride and chlorine from ferric chloride | |
| US2850356A (en) | Ammonium thiocyanate manufacture | |
| US2529887A (en) | Process for the preparation of anisole | |
| US1932674A (en) | Process for the manufacture of ammonium sulphate | |
| US2404800A (en) | Process for the production of alkyl bromides | |
| US3378585A (en) | Process for the production of urea | |
| US4110374A (en) | Process for separating and recovering unreacted materials in urea synthesis |