BE757189A - PROCESS FOR PURIFYING RESIDUAL GYPSES FROM THE CHEMICAL INDUSTRY - Google Patents
PROCESS FOR PURIFYING RESIDUAL GYPSES FROM THE CHEMICAL INDUSTRYInfo
- Publication number
- BE757189A BE757189A BE757189DA BE757189A BE 757189 A BE757189 A BE 757189A BE 757189D A BE757189D A BE 757189DA BE 757189 A BE757189 A BE 757189A
- Authority
- BE
- Belgium
- Prior art keywords
- gypses
- chemical industry
- purifying residual
- purifying
- residual
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
- C01F11/468—Purification of calcium sulfates
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19691950658 DE1950658B2 (en) | 1969-10-08 | 1969-10-08 | Process for cleaning waste gypsum from the chemical industry |
Publications (1)
Publication Number | Publication Date |
---|---|
BE757189A true BE757189A (en) | 1971-03-16 |
Family
ID=5747606
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE757189D BE757189A (en) | 1969-10-08 | PROCESS FOR PURIFYING RESIDUAL GYPSES FROM THE CHEMICAL INDUSTRY |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5518658B1 (en) |
BE (1) | BE757189A (en) |
DE (1) | DE1950658B2 (en) |
FR (1) | FR2064195B1 (en) |
GB (1) | GB1316371A (en) |
NL (1) | NL7012462A (en) |
YU (1) | YU33657B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113213521A (en) * | 2021-05-12 | 2021-08-06 | 昆明理工大学 | Method for enhancing whiteness of waste gypsum |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103803627B (en) * | 2012-07-18 | 2015-07-08 | 浙江天蓝环保技术股份有限公司 | Separation and impurity removal method of white mud/calcium carbide residue-gypsum process based desulfurization gypsum slurry |
RU2617480C2 (en) * | 2015-08-26 | 2017-04-25 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Комсомольский-на-Амуре государственный технический университет" (ФГБОУ ВО "КнАГТУ") | Method for manufacturing construction materials |
RU2618550C1 (en) * | 2016-03-17 | 2017-05-04 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Комсомольский-на-Амуре государственный технический университет" (ФГБОУ ВО "КнАГТУ") | Construction materials manufacturing method |
-
0
- BE BE757189D patent/BE757189A/en unknown
-
1969
- 1969-10-08 DE DE19691950658 patent/DE1950658B2/en active Granted
-
1970
- 1970-08-24 NL NL7012462A patent/NL7012462A/xx unknown
- 1970-10-05 FR FR7035880A patent/FR2064195B1/fr not_active Expired
- 1970-10-06 YU YU245470A patent/YU33657B/en unknown
- 1970-10-08 JP JP8871870A patent/JPS5518658B1/ja active Pending
- 1970-10-08 GB GB4792570A patent/GB1316371A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113213521A (en) * | 2021-05-12 | 2021-08-06 | 昆明理工大学 | Method for enhancing whiteness of waste gypsum |
Also Published As
Publication number | Publication date |
---|---|
GB1316371A (en) | 1973-05-09 |
FR2064195B1 (en) | 1973-01-12 |
DE1950658A1 (en) | 1971-04-15 |
YU245470A (en) | 1977-06-30 |
DE1950658B2 (en) | 1975-05-22 |
NL7012462A (en) | 1971-04-14 |
JPS5518658B1 (en) | 1980-05-20 |
YU33657B (en) | 1977-12-31 |
FR2064195A1 (en) | 1971-07-16 |
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