SU1312919A1 - METHOD OF OBTAINING SALT ACID - Google Patents
METHOD OF OBTAINING SALT ACIDInfo
- Publication number
- SU1312919A1 SU1312919A1 SU3851894/26A SU3851894A SU1312919A1 SU 1312919 A1 SU1312919 A1 SU 1312919A1 SU 3851894/26 A SU3851894/26 A SU 3851894/26A SU 3851894 A SU3851894 A SU 3851894A SU 1312919 A1 SU1312919 A1 SU 1312919A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- salt acid
- obtaining salt
- obtaining
- abgas
- stripping
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 239000002253 acid Substances 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 3
- NEHMKBQYUWJMIP-UHFFFAOYSA-N chloromethane Chemical compound ClC NEHMKBQYUWJMIP-UHFFFAOYSA-N 0.000 abstract 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 abstract 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000012495 reaction gas Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Способ получения соляной кислоты путем абсорбции абгазного хлористого водорода из реакционного газа производства хлорметанов с последующей отдувкой хлорорганических примесей метаном, отличающийся тем, что, с целью уменьшения содержания нелетучего остатка в целевом продукте, к реакционному газу с температурой 400 - 520C перед абсорбцией хлористого водорода водой добавляют кислород в количестве 0,5 - 5,0 об.%.The method of obtaining hydrochloric acid by absorption of abgas hydrogen chloride from the reaction gas of chloromethane production followed by stripping of organochlorine impurities with methane, characterized in that, oxygen in the amount of 0.5 - 5.0 vol.%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU3851894/26A SU1312919A1 (en) | 1985-02-08 | 1985-02-08 | METHOD OF OBTAINING SALT ACID |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SU3851894/26A SU1312919A1 (en) | 1985-02-08 | 1985-02-08 | METHOD OF OBTAINING SALT ACID |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU1312919A1 true SU1312919A1 (en) | 1999-07-20 |
Family
ID=60540219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU3851894/26A SU1312919A1 (en) | 1985-02-08 | 1985-02-08 | METHOD OF OBTAINING SALT ACID |
Country Status (1)
| Country | Link |
|---|---|
| SU (1) | SU1312919A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2430013C1 (en) * | 2010-03-04 | 2011-09-27 | ОАО "Сибур-Нефтехим" | Method of producing hydrochloric acid |
-
1985
- 1985-02-08 SU SU3851894/26A patent/SU1312919A1/en active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2430013C1 (en) * | 2010-03-04 | 2011-09-27 | ОАО "Сибур-Нефтехим" | Method of producing hydrochloric acid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE3485848D1 (en) | METHOD FOR PRODUCING A CATALYST. | |
| ES2145976T3 (en) | CHLORINE PRODUCTION PROCEDURE. | |
| FI891255A0 (en) | REGLERINGSFOERFARANDE FOER EN ELEKTROLYSKAMMARE. | |
| EP0210480A3 (en) | Process for purifying hydrogen chloride gas | |
| FI863726A7 (en) | A method for producing a pure gas containing carbon monoxide and hydrogen gas. | |
| ZA774688B (en) | Production of hydrochloric acid by removing hydrogen chloride from combustion gas | |
| JPS55162402A (en) | Method of obtaining hydrogen chloride gas from diluted aqueous solution of hydrochloric acid | |
| FI892060A0 (en) | Method of synthesis of ferric chloride | |
| SU1312919A1 (en) | METHOD OF OBTAINING SALT ACID | |
| GB1374054A (en) | Process for the continuous production of sulphur tetrafluoride | |
| UA8020A1 (en) | Process for the preparation of 2,4-dichloro-5-fluoro-benzoic acid | |
| SE7906042L (en) | WHEAT UP TELL NING | |
| JPS5523095A (en) | Method of obtaining gaseous hydrogen chloride from dilute hydrochloric acid solution | |
| DE3660257D1 (en) | Process for the preparation of thiotetronic acid | |
| PL134443B1 (en) | Method of obtaining esters of 2-chloroacetyloacetic acid | |
| ES2067506T3 (en) | PROCEDURE TO PRODUCE CHLOROFLUOROBENZENES. | |
| JPS5265194A (en) | Method of purifying chlorine or hydrogen chloride for semiconductors | |
| IT1208695B (en) | PROCEDURE FOR THE PRODUCTION OF CARBON DIFIBERS | |
| JPS5312802A (en) | Production of synthesis gas | |
| ZA755268B (en) | Process for the production of hydrogen, carbon monoxide and light hydrocarbon-containing gases | |
| ATE38978T1 (en) | PROCESS FOR PRODUCTION OF ISOBUTRIC ACID FLUORIDE. | |
| DE3671430D1 (en) | PRODUCTION AND PURIFICATION OF ALPHA-D-PROPOXYPHENHYDROCHLORIDE. | |
| SU533642A1 (en) | The method of removal of converter gases | |
| HUP9901322A2 (en) | Method for preparing alfa,omega-bromochloroalkanes | |
| JPS5311198A (en) | Separating method for ferrous chloride |