GB761021A - Separation of solids from aqueous suspension - Google Patents
Separation of solids from aqueous suspensionInfo
- Publication number
- GB761021A GB761021A GB30529/54A GB3052954A GB761021A GB 761021 A GB761021 A GB 761021A GB 30529/54 A GB30529/54 A GB 30529/54A GB 3052954 A GB3052954 A GB 3052954A GB 761021 A GB761021 A GB 761021A
- Authority
- GB
- United Kingdom
- Prior art keywords
- suspension
- per cent
- polymer
- weight
- acrylamide
- 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
- 239000007787 solid Substances 0.000 title abstract 9
- 239000007900 aqueous suspension Substances 0.000 title abstract 4
- 238000000926 separation method Methods 0.000 title abstract 4
- 239000000725 suspension Substances 0.000 abstract 15
- 229920000642 polymer Polymers 0.000 abstract 12
- 206010001497 Agitation Diseases 0.000 abstract 9
- 238000013019 agitation Methods 0.000 abstract 9
- 238000000034 method Methods 0.000 abstract 9
- 239000000243 solution Substances 0.000 abstract 9
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 abstract 6
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 abstract 6
- 229920002401 polyacrylamide Polymers 0.000 abstract 6
- 238000004062 sedimentation Methods 0.000 abstract 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 abstract 3
- OEPOKWHJYJXUGD-UHFFFAOYSA-N 2-(3-phenylmethoxyphenyl)-1,3-thiazole-4-carbaldehyde Chemical compound O=CC1=CSC(C=2C=C(OCC=3C=CC=CC=3)C=CC=2)=N1 OEPOKWHJYJXUGD-UHFFFAOYSA-N 0.000 abstract 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 abstract 3
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 abstract 3
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract 3
- GYCMBHHDWRMZGG-UHFFFAOYSA-N Methylacrylonitrile Chemical compound CC(=C)C#N GYCMBHHDWRMZGG-UHFFFAOYSA-N 0.000 abstract 3
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 abstract 3
- 239000002253 acid Substances 0.000 abstract 3
- -1 acryl Chemical group 0.000 abstract 3
- 125000005907 alkyl ester group Chemical group 0.000 abstract 3
- 125000003368 amide group Chemical group 0.000 abstract 3
- 239000007864 aqueous solution Substances 0.000 abstract 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 abstract 3
- 229920001577 copolymer Polymers 0.000 abstract 3
- 238000004132 cross linking Methods 0.000 abstract 3
- 125000005670 ethenylalkyl group Chemical group 0.000 abstract 3
- 238000005189 flocculation Methods 0.000 abstract 3
- 230000016615 flocculation Effects 0.000 abstract 3
- 229920001519 homopolymer Polymers 0.000 abstract 3
- 239000007788 liquid Substances 0.000 abstract 3
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 abstract 3
- 239000000178 monomer Substances 0.000 abstract 3
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 abstract 3
- 229920002554 vinyl polymer Polymers 0.000 abstract 3
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D1/00—Flotation
- B03D1/001—Flotation agents
- B03D1/004—Organic compounds
- B03D1/016—Macromolecular compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D3/00—Differential sedimentation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D3/00—Differential sedimentation
- B03D3/06—Flocculation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
- B03D2203/00—Specified materials treated by the flotation agents; Specified applications
- B03D2203/02—Ores
- B03D2203/025—Precious metal ores
Landscapes
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US43861454A | 1954-06-22 | 1954-06-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB761021A true GB761021A (en) | 1956-11-07 |
Family
ID=23741333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB30529/54A Expired GB761021A (en) | 1954-06-22 | 1954-10-22 | Separation of solids from aqueous suspension |
Country Status (5)
| Country | Link |
|---|---|
| BE (1) | BE533010A (de) |
| DE (2) | DE1137401B (de) |
| ES (1) | ES218737A1 (de) |
| FR (1) | FR1113951A (de) |
| GB (1) | GB761021A (de) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2968528A (en) * | 1957-07-01 | 1961-01-17 | Int Minerals & Chem Corp | Process for producing clarified phosphoric acid |
| US3055827A (en) * | 1958-06-16 | 1962-09-25 | Dow Chemical Co | Separation of suspended solids |
| US3080264A (en) * | 1960-02-12 | 1963-03-05 | Zimmie | Method of removing silt from tanks |
| US3090759A (en) * | 1958-12-04 | 1963-05-21 | Petrolite Corp | Process for breaking emulsions of the oil-in-water class |
| US3117944A (en) * | 1960-07-28 | 1964-01-14 | Du Pont | Coagula of colloidal fibrous boehmite and acrylamide polymers and processes for making same |
| US3118832A (en) * | 1959-06-22 | 1964-01-21 | Dow Chemical Co | Control of silt load and scouring in flowing streams |
| US3122203A (en) * | 1959-07-23 | 1964-02-25 | Dow Chemical Co | Well washing process and composition |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3523889A (en) * | 1968-11-26 | 1970-08-11 | American Sugar | Method and apparatus for separating liquids from solids |
| US4289613A (en) * | 1979-11-19 | 1981-09-15 | American Cyanamid Company | Low molecular weight hydrolyzed polymers or copolymers as depressants in mineral ore flotation |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE463869C (de) * | 1924-08-06 | 1928-08-04 | Isidor Traube Dr | Beschleunigung der Sedimentation von Aufschlaemmungen der Erzaufbereitungen oder anderen anorganischen, schwer klaerbaren Aufschlaemmungen aehnlicher Konzentration |
| DE497693C (de) * | 1925-05-23 | 1930-05-10 | Isidor Traube Dr | Verfahren zur beschleunigten Sedimentation schwer absetzbarer Aufschlaemmungen der Erzaufbereitung |
| NL58702C (de) * | 1943-04-21 | |||
| US2394083A (en) * | 1943-05-18 | 1946-02-05 | Lintz Mark | Surface active agents |
| FR952092A (fr) * | 1946-08-14 | 1949-11-09 | Ici Ltd | Procédé de clarification des eaux de laveries de houille |
-
0
- BE BE533010D patent/BE533010A/xx unknown
-
1954
- 1954-10-22 GB GB30529/54A patent/GB761021A/en not_active Expired
- 1954-10-27 DE DED18976A patent/DE1137401B/de active Pending
- 1954-10-27 DE DED18977A patent/DE1122461B/de active Pending
- 1954-11-04 FR FR1113951D patent/FR1113951A/fr not_active Expired
- 1954-11-30 ES ES0218737A patent/ES218737A1/es not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2968528A (en) * | 1957-07-01 | 1961-01-17 | Int Minerals & Chem Corp | Process for producing clarified phosphoric acid |
| US3055827A (en) * | 1958-06-16 | 1962-09-25 | Dow Chemical Co | Separation of suspended solids |
| US3090759A (en) * | 1958-12-04 | 1963-05-21 | Petrolite Corp | Process for breaking emulsions of the oil-in-water class |
| US3118832A (en) * | 1959-06-22 | 1964-01-21 | Dow Chemical Co | Control of silt load and scouring in flowing streams |
| US3122203A (en) * | 1959-07-23 | 1964-02-25 | Dow Chemical Co | Well washing process and composition |
| US3080264A (en) * | 1960-02-12 | 1963-03-05 | Zimmie | Method of removing silt from tanks |
| US3117944A (en) * | 1960-07-28 | 1964-01-14 | Du Pont | Coagula of colloidal fibrous boehmite and acrylamide polymers and processes for making same |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1137401B (de) | 1962-10-04 |
| BE533010A (de) | 1900-01-01 |
| FR1113951A (fr) | 1956-04-06 |
| ES218737A1 (es) | 1955-12-16 |
| DE1122461B (de) | 1962-01-25 |
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