PL102690B1 - Sposob odzyskiwania alkoholu poliwinylowego i urzadzenie do prowadzenia tego sposobu - Google Patents
Sposob odzyskiwania alkoholu poliwinylowego i urzadzenie do prowadzenia tego sposobu Download PDFInfo
- Publication number
- PL102690B1 PL102690B1 PL19009176A PL19009176A PL102690B1 PL 102690 B1 PL102690 B1 PL 102690B1 PL 19009176 A PL19009176 A PL 19009176A PL 19009176 A PL19009176 A PL 19009176A PL 102690 B1 PL102690 B1 PL 102690B1
- Authority
- PL
- Poland
- Prior art keywords
- tank
- aqueous solution
- polyvinyl alcohol
- coagulating
- boric acid
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 20
- 239000004372 Polyvinyl alcohol Substances 0.000 title claims description 11
- 229920002451 polyvinyl alcohol Polymers 0.000 title claims description 11
- 238000011084 recovery Methods 0.000 title claims description 7
- 150000001412 amines Chemical class 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 15
- 239000007788 liquid Substances 0.000 claims description 14
- 239000007864 aqueous solution Substances 0.000 claims description 13
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 11
- 239000004327 boric acid Substances 0.000 claims description 11
- 239000000701 coagulant Substances 0.000 claims description 10
- 150000003839 salts Chemical class 0.000 claims description 10
- 239000000243 solution Substances 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 8
- 238000005345 coagulation Methods 0.000 claims description 7
- 230000015271 coagulation Effects 0.000 claims description 7
- BTBUEUYNUDRHOZ-UHFFFAOYSA-N Borate Chemical compound [O-]B([O-])[O-] BTBUEUYNUDRHOZ-UHFFFAOYSA-N 0.000 claims description 6
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 6
- 229910017053 inorganic salt Inorganic materials 0.000 claims description 6
- 238000002156 mixing Methods 0.000 claims description 6
- 230000001112 coagulating effect Effects 0.000 claims description 5
- 238000006116 polymerization reaction Methods 0.000 claims description 4
- 238000007127 saponification reaction Methods 0.000 claims description 4
- 229910052938 sodium sulfate Inorganic materials 0.000 claims description 4
- 235000011152 sodium sulphate Nutrition 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 claims description 4
- 125000001453 quaternary ammonium group Chemical group 0.000 claims description 3
- 229920002472 Starch Polymers 0.000 claims description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 claims description 2
- 235000011130 ammonium sulphate Nutrition 0.000 claims description 2
- 229910021538 borax Inorganic materials 0.000 claims description 2
- 238000001035 drying Methods 0.000 claims description 2
- 239000010865 sewage Substances 0.000 claims description 2
- 238000004513 sizing Methods 0.000 claims description 2
- RSIJVJUOQBWMIM-UHFFFAOYSA-L sodium sulfate decahydrate Chemical compound O.O.O.O.O.O.O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O RSIJVJUOQBWMIM-UHFFFAOYSA-L 0.000 claims description 2
- 239000004328 sodium tetraborate Substances 0.000 claims description 2
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 2
- 235000019698 starch Nutrition 0.000 claims description 2
- 239000008107 starch Substances 0.000 claims description 2
- 238000012546 transfer Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000013543 active substance Substances 0.000 claims 1
- 239000001166 ammonium sulphate Substances 0.000 claims 1
- CDNAUIUELRAXBC-UHFFFAOYSA-L disodium sulfate tetrahydrate Chemical compound O.O.O.O.[Na+].[Na+].[O-]S([O-])(=O)=O CDNAUIUELRAXBC-UHFFFAOYSA-L 0.000 claims 1
- 239000011259 mixed solution Substances 0.000 claims 1
- 230000001105 regulatory effect Effects 0.000 claims 1
- 239000000047 product Substances 0.000 description 12
- 239000000203 mixture Substances 0.000 description 9
- 239000002253 acid Substances 0.000 description 3
- 125000002091 cationic group Chemical group 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 239000007832 Na2SO4 Substances 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- FZZMTSNZRBFGGU-UHFFFAOYSA-N 2-chloro-7-fluoroquinazolin-4-amine Chemical compound FC1=CC=C2C(N)=NC(Cl)=NC2=C1 FZZMTSNZRBFGGU-UHFFFAOYSA-N 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 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 description 1
- 241001365789 Oenanthe crocata Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010446 mirabilite Substances 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005185 salting out Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000013316 zoning Methods 0.000 description 1
Classifications
-
- 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
- C08F6/00—Post-polymerisation treatments
- C08F6/06—Treatment of polymer solutions
- C08F6/12—Separation of polymers from solutions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/38—Polymers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Removal Of Specific Substances (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6738175A JPS51148964A (en) | 1975-06-04 | 1975-06-04 | Method and device for recovering polyvinyl alcohol from aqueous s olution thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| PL102690B1 true PL102690B1 (pl) | 1979-04-30 |
Family
ID=13343365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PL19009176A PL102690B1 (pl) | 1975-06-04 | 1976-06-03 | Sposob odzyskiwania alkoholu poliwinylowego i urzadzenie do prowadzenia tego sposobu |
Country Status (11)
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2700361A1 (de) * | 1977-01-07 | 1978-07-13 | Hoechst Ag | Verfahren zur abtrennung von polyvinylalkohol aus waessrigen loesungen |
| BE883255A (fr) * | 1979-05-21 | 1980-09-01 | Ciment Portland S A Fab De | Procede pour appliquer un enduit sur la surface d'un ouvrage en beton ou mortier et produit permettant la mise en oeuvre de ce procede |
| CN111099759A (zh) * | 2018-10-25 | 2020-05-05 | 中国石油化工股份有限公司 | 一种聚乙烯醇废水处理剂及其用于处理废水的方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5247430B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-04-19 | 1977-12-02 |
-
1975
- 1975-06-04 JP JP6738175A patent/JPS51148964A/ja active Granted
-
1976
- 1976-06-01 CH CH688576A patent/CH601118A5/xx not_active IP Right Cessation
- 1976-06-03 BR BR7603560A patent/BR7603560A/pt unknown
- 1976-06-03 BE BE2055082A patent/BE842518A/xx unknown
- 1976-06-03 IT IT2388676A patent/IT1060894B/it active
- 1976-06-03 FR FR7616887A patent/FR2313404A1/fr not_active Withdrawn
- 1976-06-03 PL PL19009176A patent/PL102690B1/pl unknown
- 1976-06-04 ES ES448538A patent/ES448538A1/es not_active Expired
- 1976-06-04 DE DE19762625225 patent/DE2625225B2/de not_active Withdrawn
- 1976-06-04 SU SU762365911A patent/SU679148A3/ru active
- 1976-06-04 GB GB2309376A patent/GB1528404A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2625225A1 (de) | 1976-12-23 |
| JPS51148964A (en) | 1976-12-21 |
| GB1528404A (en) | 1978-10-11 |
| JPS5622591B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-05-26 |
| CH601118A5 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-06-30 |
| IT1060894B (it) | 1982-09-30 |
| BR7603560A (pt) | 1977-07-05 |
| BE842518A (fr) | 1976-10-01 |
| DE2625225B2 (de) | 1978-06-22 |
| FR2313404A1 (fr) | 1976-12-31 |
| SU679148A3 (ru) | 1979-08-05 |
| ES448538A1 (es) | 1977-12-01 |
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