IL34700A - A method of flocculating solid particles in an aqueous medium and a flocculating composition for use in said method - Google Patents
A method of flocculating solid particles in an aqueous medium and a flocculating composition for use in said methodInfo
- Publication number
- IL34700A IL34700A IL34700A IL3470070A IL34700A IL 34700 A IL34700 A IL 34700A IL 34700 A IL34700 A IL 34700A IL 3470070 A IL3470070 A IL 3470070A IL 34700 A IL34700 A IL 34700A
- Authority
- IL
- Israel
- Prior art keywords
- weight
- flocculating
- terpolymer
- composition
- aqueous medium
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 23
- 239000000203 mixture Substances 0.000 title claims description 18
- 230000003311 flocculating effect Effects 0.000 title claims description 13
- 239000012736 aqueous medium Substances 0.000 title claims description 10
- 239000002245 particle Substances 0.000 title claims description 6
- 239000007787 solid Substances 0.000 title claims description 5
- 229920001897 terpolymer Polymers 0.000 claims description 22
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 16
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 10
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical group [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000005189 flocculation Methods 0.000 claims description 7
- 230000016615 flocculation Effects 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910044991 metal oxide Inorganic materials 0.000 claims description 5
- 235000011128 aluminium sulphate Nutrition 0.000 claims description 3
- 239000001164 aluminium sulphate Substances 0.000 claims description 3
- BUACSMWVFUNQET-UHFFFAOYSA-H dialuminum;trisulfate;hydrate Chemical compound O.[Al+3].[Al+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O BUACSMWVFUNQET-UHFFFAOYSA-H 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 150000003839 salts Chemical class 0.000 claims description 3
- 239000010865 sewage Substances 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 239000011734 sodium Substances 0.000 claims description 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 239000010802 sludge Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 229920000642 polymer Polymers 0.000 description 12
- 239000008394 flocculating agent Substances 0.000 description 11
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 7
- 229940117913 acrylamide Drugs 0.000 description 7
- 238000004062 sedimentation Methods 0.000 description 6
- 239000003054 catalyst Substances 0.000 description 5
- 239000004927 clay Substances 0.000 description 5
- 229920001577 copolymer Polymers 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 4
- 229920000058 polyacrylate Polymers 0.000 description 4
- 239000013049 sediment Substances 0.000 description 4
- 238000001179 sorption measurement Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- GUJOJGAPFQRJSV-UHFFFAOYSA-N dialuminum;dioxosilane;oxygen(2-);hydrate Chemical compound O.[O-2].[O-2].[O-2].[Al+3].[Al+3].O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O GUJOJGAPFQRJSV-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 244000144992 flock Species 0.000 description 3
- 239000000178 monomer Substances 0.000 description 3
- 229910052901 montmorillonite Inorganic materials 0.000 description 3
- 229920000867 polyelectrolyte Polymers 0.000 description 3
- 238000002360 preparation method Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 239000000725 suspension Substances 0.000 description 3
- 239000002351 wastewater Substances 0.000 description 3
- 239000003643 water by type Substances 0.000 description 3
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 229920006322 acrylamide copolymer Polymers 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 229920001519 homopolymer Polymers 0.000 description 2
- 239000003999 initiator Substances 0.000 description 2
- 239000002609 medium Substances 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 229920002401 polyacrylamide Polymers 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- KGIGUEBEKRSTEW-UHFFFAOYSA-N 2-vinylpyridine Chemical compound C=CC1=CC=CC=N1 KGIGUEBEKRSTEW-UHFFFAOYSA-N 0.000 description 1
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- 241001674044 Blattodea Species 0.000 description 1
- UDHXJZHVNHGCEC-UHFFFAOYSA-N Chlorophacinone Chemical compound C1=CC(Cl)=CC=C1C(C=1C=CC=CC=1)C(=O)C1C(=O)C2=CC=CC=C2C1=O UDHXJZHVNHGCEC-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- 239000004159 Potassium persulphate Substances 0.000 description 1
- DWAQJAXMDSEUJJ-UHFFFAOYSA-M Sodium bisulfite Chemical compound [Na+].OS([O-])=O DWAQJAXMDSEUJJ-UHFFFAOYSA-M 0.000 description 1
- 206010042135 Stomatitis necrotising Diseases 0.000 description 1
- XTXRWKRVRITETP-UHFFFAOYSA-N Vinyl acetate Chemical compound CC(=O)OC=C XTXRWKRVRITETP-UHFFFAOYSA-N 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 1
- -1 alkaline earth metal salt Chemical class 0.000 description 1
- 150000004645 aluminates Chemical class 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000701 coagulant Substances 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000010907 mechanical stirring Methods 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 201000008585 noma Diseases 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- USHAGKDGDHPEEY-UHFFFAOYSA-L potassium persulfate Chemical compound [K+].[K+].[O-]S(=O)(=O)OOS([O-])(=O)=O USHAGKDGDHPEEY-UHFFFAOYSA-L 0.000 description 1
- 235000019394 potassium persulphate Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 235000010267 sodium hydrogen sulphite Nutrition 0.000 description 1
- 239000004289 sodium hydrogen sulphite Substances 0.000 description 1
- 229950011392 sorbitan stearate Drugs 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F20/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride, ester, amide, imide or nitrile thereof
- C08F20/62—Monocarboxylic acids having ten or more carbon atoms; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Analytical Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR6919609A FR2049545A5 (de) | 1969-06-12 | 1969-06-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL34700A0 IL34700A0 (en) | 1970-08-19 |
| IL34700A true IL34700A (en) | 1972-12-29 |
Family
ID=9035647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL34700A IL34700A (en) | 1969-06-12 | 1970-06-09 | A method of flocculating solid particles in an aqueous medium and a flocculating composition for use in said method |
Country Status (11)
| Country | Link |
|---|---|
| AT (1) | AT299900B (de) |
| BE (1) | BE751827A (de) |
| CA (1) | CA965899A (de) |
| DE (1) | DE2025725B2 (de) |
| ES (1) | ES380459A1 (de) |
| FR (1) | FR2049545A5 (de) |
| GB (1) | GB1309474A (de) |
| IL (1) | IL34700A (de) |
| LU (1) | LU61115A1 (de) |
| NL (1) | NL141535B (de) |
| SE (1) | SE360269B (de) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS50110986A (de) * | 1974-02-13 | 1975-09-01 | ||
| DE4421455A1 (de) * | 1994-06-18 | 1995-12-21 | Sued Chemie Ag | Verfahren zur Aufbereitung von gebrauchten wäßrigen Alkalibentonit-Suspensionen |
| DE102014116682B4 (de) | 2013-11-15 | 2018-01-25 | Wolfgang BITSCH | Verfahren zur Entwässerung von Bentonit-Suspensionen |
| CN115228469B (zh) * | 2022-07-13 | 2025-10-10 | 淮北矿业股份有限公司 | 一种以洗选末端煤泥制备高活性脱硝催化剂的方法 |
-
1969
- 1969-06-12 FR FR6919609A patent/FR2049545A5/fr not_active Expired
-
1970
- 1970-05-26 DE DE19702025725 patent/DE2025725B2/de active Pending
- 1970-06-02 GB GB2668270A patent/GB1309474A/en not_active Expired
- 1970-06-02 CA CA084,482A patent/CA965899A/en not_active Expired
- 1970-06-03 SE SE07676/70A patent/SE360269B/xx unknown
- 1970-06-05 ES ES380459A patent/ES380459A1/es not_active Expired
- 1970-06-09 IL IL34700A patent/IL34700A/en unknown
- 1970-06-10 NL NL707008450A patent/NL141535B/xx unknown
- 1970-06-11 LU LU61115D patent/LU61115A1/xx unknown
- 1970-06-11 BE BE751827D patent/BE751827A/xx unknown
- 1970-06-12 AT AT530470A patent/AT299900B/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| LU61115A1 (de) | 1970-08-12 |
| ES380459A1 (es) | 1972-10-01 |
| NL7008450A (de) | 1970-12-15 |
| BE751827A (fr) | 1970-11-16 |
| GB1309474A (en) | 1973-03-14 |
| DE2025725A1 (de) | 1970-12-17 |
| SE360269B (de) | 1973-09-24 |
| NL141535B (nl) | 1974-03-15 |
| DE2025725B2 (de) | 1973-01-11 |
| CA965899A (en) | 1975-04-08 |
| FR2049545A5 (de) | 1971-03-26 |
| AT299900B (de) | 1972-07-10 |
| IL34700A0 (en) | 1970-08-19 |
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