AU6979981A - Treatment of an aqueous alkaline solution of salts of anthraquinone disulphonic acid - Google Patents
Treatment of an aqueous alkaline solution of salts of anthraquinone disulphonic acidInfo
- Publication number
- AU6979981A AU6979981A AU69799/81A AU6979981A AU6979981A AU 6979981 A AU6979981 A AU 6979981A AU 69799/81 A AU69799/81 A AU 69799/81A AU 6979981 A AU6979981 A AU 6979981A AU 6979981 A AU6979981 A AU 6979981A
- Authority
- AU
- Australia
- Prior art keywords
- salts
- treatment
- alkaline solution
- aqueous alkaline
- disulphonic 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.)
- Granted
Links
- PTKWYSNDTXDBIZ-UHFFFAOYSA-N 9,10-dioxoanthracene-1,2-disulfonic acid Chemical class C1=CC=C2C(=O)C3=C(S(O)(=O)=O)C(S(=O)(=O)O)=CC=C3C(=O)C2=C1 PTKWYSNDTXDBIZ-UHFFFAOYSA-N 0.000 title 1
- 150000003839 salts Chemical class 0.000 title 1
- 239000011780 sodium chloride Substances 0.000 title 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3016240 | 1980-04-26 | ||
| DE19803016240 DE3016240A1 (en) | 1980-04-26 | 1980-04-26 | METHOD FOR TREATING AN AQUEOUS ALKALINE SOLUTION OF ANTHRACHINONE DISULPHONIC ACID SALTS |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| AU6979981A true AU6979981A (en) | 1981-11-05 |
| AU536512B2 AU536512B2 (en) | 1984-05-10 |
Family
ID=6101095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AU69799/81A Ceased AU536512B2 (en) | 1980-04-26 | 1981-04-24 | Treatment of an aqueous alkaline solution of salts of anthraquinone disulphonic acid |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4355011A (en) |
| EP (1) | EP0038969B1 (en) |
| JP (1) | JPS5724620A (en) |
| AU (1) | AU536512B2 (en) |
| DE (2) | DE3016240A1 (en) |
| ZA (1) | ZA812762B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2509192A1 (en) * | 1981-07-10 | 1983-01-14 | Krupp Koppers Gmbh | METHOD FOR REMOVING SIMULTANEOUS ELEMENTARY SULFUR FROM WASTE WATER FORMING DURING DESULFURIZATION OF COKERIE GAS WITH A WASHING SOLUTION CONTAINING OXYGEN VECTORS |
| US5102635A (en) * | 1988-09-12 | 1992-04-07 | Union Oil Company Of California | Method for improving the long-term stability of H2 S absorption-oxidation process solutions |
| TW358195B (en) * | 1997-01-16 | 1999-05-11 | Sony Co Ltd | Manufacturing method of image display |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE788325A (en) * | 1971-09-02 | 1973-01-02 | North Western Gas Board | PROCESS FOR SEPARATING VANADIUM AND ANTHRAQUINONE COMPOUNDS FROM A LIQUID CONTAINING THEM |
| GB1448558A (en) * | 1972-11-10 | 1976-09-08 | British Gas Corp | Gas pruification liquors |
| GB1405309A (en) * | 1972-12-22 | 1975-09-10 | Woodall Duckham Ltd | Gas purification |
| GB1459753A (en) * | 1973-02-01 | 1976-12-31 | British Gas Corp | Treatment of effluent liquors containing sodium thiosulphate |
| US3966876A (en) * | 1973-12-18 | 1976-06-29 | Woodall-Duckham, Limited | Gas purification |
| US3972989A (en) * | 1974-08-14 | 1976-08-03 | Union Oil Company Of California | Reducing the consumption of anthraquinone disulfonate in Stretford solutions |
| GB1533384A (en) * | 1974-11-28 | 1978-11-22 | British Gas Corp | Treatment of effluents |
| GB1495928A (en) * | 1974-12-02 | 1977-12-21 | Peabody Holmes Ltd | Treatment of effluent |
| US4083945A (en) * | 1977-01-10 | 1978-04-11 | Union Oil Company Of California | Process for the treatment of hydrogen sulfide gas streams |
-
1980
- 1980-04-26 DE DE19803016240 patent/DE3016240A1/en not_active Withdrawn
-
1981
- 1981-04-09 DE DE8181102679T patent/DE3160219D1/en not_active Expired
- 1981-04-09 EP EP81102679A patent/EP0038969B1/en not_active Expired
- 1981-04-22 US US06/256,370 patent/US4355011A/en not_active Expired - Fee Related
- 1981-04-23 JP JP6070981A patent/JPS5724620A/en active Pending
- 1981-04-24 AU AU69799/81A patent/AU536512B2/en not_active Ceased
- 1981-04-27 ZA ZA00812762A patent/ZA812762B/en unknown
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