JPS4929434B1 - - Google Patents
Info
- Publication number
- JPS4929434B1 JPS4929434B1 JP11558670A JP11558670A JPS4929434B1 JP S4929434 B1 JPS4929434 B1 JP S4929434B1 JP 11558670 A JP11558670 A JP 11558670A JP 11558670 A JP11558670 A JP 11558670A JP S4929434 B1 JPS4929434 B1 JP S4929434B1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
- C01B17/905—Removal of organic impurities
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/69—Sulfur trioxide; Sulfuric acid
- C01B17/90—Separation; Purification
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US183670A | 1970-01-09 | 1970-01-09 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4929434B1 true JPS4929434B1 (en) | 1974-08-03 |
Family
ID=21698057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11558670A Pending JPS4929434B1 (en) | 1970-01-09 | 1970-12-21 |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4929434B1 (en) |
| CA (1) | CA946122A (en) |
| DE (1) | DE2063592A1 (en) |
| FR (1) | FR2075234A5 (en) |
| GB (1) | GB1284249A (en) |
| NL (1) | NL7100240A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5771303U (en) * | 1980-07-25 | 1982-04-30 | ||
| US10138124B2 (en) * | 2015-03-31 | 2018-11-27 | Rohm And Haas Company | Treating sulfuric acid |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4991984A (en) * | 1972-12-29 | 1974-09-03 | ||
| DE102006022447A1 (en) * | 2006-05-13 | 2007-11-15 | Bayer Materialscience Ag | Process for the coupled production of chlorine and isocyanates |
| US10428163B2 (en) | 2015-03-31 | 2019-10-01 | Rohm And Haas Company | Sulfonation process |
| CN106044723B (en) * | 2016-05-31 | 2018-07-06 | 安徽八一化工股份有限公司 | The method for removing free chlorine in the Waste Sulfuric Acid that dry chlorine process generates |
| CN108786378A (en) * | 2018-07-10 | 2018-11-13 | 四川永祥股份有限公司 | A kind of sulfuric acid cycle dechlorinator, dechlorination system and dechlorination method |
-
1970
- 1970-12-07 CA CA099,960A patent/CA946122A/en not_active Expired
- 1970-12-18 GB GB6018970A patent/GB1284249A/en not_active Expired
- 1970-12-21 JP JP11558670A patent/JPS4929434B1/ja active Pending
- 1970-12-23 DE DE19702063592 patent/DE2063592A1/en active Pending
-
1971
- 1971-01-05 FR FR7100139A patent/FR2075234A5/fr not_active Expired
- 1971-01-08 NL NL7100240A patent/NL7100240A/xx unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5771303U (en) * | 1980-07-25 | 1982-04-30 | ||
| US10138124B2 (en) * | 2015-03-31 | 2018-11-27 | Rohm And Haas Company | Treating sulfuric acid |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1284249A (en) | 1972-08-02 |
| DE2063592A1 (en) | 1971-07-15 |
| NL7100240A (en) | 1971-07-13 |
| CA946122A (en) | 1974-04-30 |
| FR2075234A5 (en) | 1971-10-08 |