SU253040A1 - - Google Patents
Info
- Publication number
- SU253040A1 SU253040A1 SU1048592A SU1048592A SU253040A1 SU 253040 A1 SU253040 A1 SU 253040A1 SU 1048592 A SU1048592 A SU 1048592A SU 1048592 A SU1048592 A SU 1048592A SU 253040 A1 SU253040 A1 SU 253040A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- methanol
- cation
- rectified
- potassium permanganate
- purification
- Prior art date
Links
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 36
- 150000001768 cations Chemical class 0.000 description 5
- 239000012286 potassium permanganate Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- NWUYHJFMYQTDRP-UHFFFAOYSA-N 1,2-bis(ethenyl)benzene;1-ethenyl-2-ethylbenzene;styrene Chemical compound C=CC1=CC=CC=C1.CCC1=CC=CC=C1C=C.C=CC1=CC=CC=C1C=C NWUYHJFMYQTDRP-UHFFFAOYSA-N 0.000 description 1
- 239000003729 cation exchange resin Substances 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- -1 chlorine ions Chemical class 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU253040A1 true SU253040A1 (https=) |
Family
ID=
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4453020A (en) * | 1981-03-19 | 1984-06-05 | Bayer Aktiengesellschaft | Process for purifying the methanol employed in the preparation of formaldehyde |
| RU2641695C2 (ru) * | 2012-09-14 | 2018-01-22 | Бп П.Л.К. | Удаление азотсодержащих примесей из композиций спиртов |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4453020A (en) * | 1981-03-19 | 1984-06-05 | Bayer Aktiengesellschaft | Process for purifying the methanol employed in the preparation of formaldehyde |
| RU2641695C2 (ru) * | 2012-09-14 | 2018-01-22 | Бп П.Л.К. | Удаление азотсодержащих примесей из композиций спиртов |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US5574180A (en) | Process for recovering phytic acid, lactic acid or inositol | |
| CN109180748A (zh) | 一种三氯蔗糖氯化中和反应后溶剂的分离方法 | |
| SU253040A1 (https=) | ||
| EP0115606B1 (de) | Verfahren zur Gewinnung von L-Äpfelsäure | |
| CN106588980A (zh) | 双甘膦母液的处理方法 | |
| DE3524475C2 (https=) | ||
| CN85104673A (zh) | 磷酸三丁酯的生产过程 | |
| CN117105973A (zh) | 一种植酸锌的制备方法及其应用 | |
| GB2109369A (en) | Process for purifying guanine | |
| KR840000518B1 (ko) | 2,6-디클로로-4-니트로 아닐린의 제조방법 | |
| RU2858939C1 (ru) | Способ получения 2-аминоэтансульфоновой кислоты | |
| US4215227A (en) | Recovery of para-nitrosodium phenolate | |
| US3336374A (en) | Recovery of l-glutamic acid | |
| SU1595836A1 (ru) | Способ очистки 2-хлорпропионовой кислоты | |
| FR2597004A1 (fr) | Purification de saumures | |
| RU1773439C (ru) | Способ регенерации 2-пропанола при производстве левомицетина | |
| JPH07118215A (ja) | メタクリルアミド水溶液の精製方法 | |
| JPS60180918A (ja) | 塩酸蒸溜残液からのＳｂ及びＢｉの回収方法 | |
| JPS61114744A (ja) | 銅を含有するイオン交換樹脂再生液の処理方法 | |
| SU327157A1 (ru) | Способ очистки адипиновой кислоты | |
| JPH01135735A (ja) | グリセリンの回収方法 | |
| EP0163222A1 (de) | Verfahren zur Gewinnung wässriger Carnitinamid-Lösungen | |
| JPS6324502B2 (https=) | ||
| JPS6054886B2 (ja) | 塩化アルカリ水溶液の精製方法 | |
| CN109607629A (zh) | 一种百草枯含氰废水的处理方法 |