FR1437138A - Process for making chemically pure sulfuric acid - Google Patents
Process for making chemically pure sulfuric acidInfo
- Publication number
- FR1437138A FR1437138A FR20843A FR20843A FR1437138A FR 1437138 A FR1437138 A FR 1437138A FR 20843 A FR20843 A FR 20843A FR 20843 A FR20843 A FR 20843A FR 1437138 A FR1437138 A FR 1437138A
- Authority
- FR
- France
- Prior art keywords
- sulfuric acid
- chemically pure
- pure sulfuric
- making chemically
- making
- 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
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
-
- 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
- C01B17/74—Preparation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE1964C0033157 DE1467006A1 (en) | 1964-06-16 | 1964-06-16 | Process for the production of chemically pure sulfuric acid |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1437138A true FR1437138A (en) | 1966-04-29 |
Family
ID=7020681
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR20843A Expired FR1437138A (en) | 1964-06-16 | 1965-06-15 | Process for making chemically pure sulfuric acid |
Country Status (5)
Country | Link |
---|---|
BE (1) | BE665528A (en) |
DE (1) | DE1467006A1 (en) |
FR (1) | FR1437138A (en) |
GB (1) | GB1106846A (en) |
NL (1) | NL6507568A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109665500A (en) * | 2019-01-09 | 2019-04-23 | 无锡日月水处理有限公司 | A kind of method of purification of sulphur Sulphuric acid |
-
1964
- 1964-06-16 DE DE1964C0033157 patent/DE1467006A1/en active Pending
-
1965
- 1965-06-11 GB GB2478265A patent/GB1106846A/en not_active Expired
- 1965-06-14 NL NL6507568A patent/NL6507568A/xx unknown
- 1965-06-15 FR FR20843A patent/FR1437138A/en not_active Expired
- 1965-06-16 BE BE665528D patent/BE665528A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
BE665528A (en) | 1965-10-18 |
GB1106846A (en) | 1968-03-20 |
DE1467006A1 (en) | 1969-03-13 |
NL6507568A (en) | 1965-12-17 |
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