DE2262196A1 - Verfahren zur gewinnung von formaldehyd und phenol aus abwaessern - Google Patents
Verfahren zur gewinnung von formaldehyd und phenol aus abwaessernInfo
- Publication number
- DE2262196A1 DE2262196A1 DE2262196A DE2262196A DE2262196A1 DE 2262196 A1 DE2262196 A1 DE 2262196A1 DE 2262196 A DE2262196 A DE 2262196A DE 2262196 A DE2262196 A DE 2262196A DE 2262196 A1 DE2262196 A1 DE 2262196A1
- Authority
- DE
- Germany
- Prior art keywords
- formaldehyde
- phenol
- percent
- weight
- urea
- 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.)
- Pending
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims description 166
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 title claims description 57
- 238000000034 method Methods 0.000 title claims description 25
- 239000002351 wastewater Substances 0.000 title claims description 21
- 238000011084 recovery Methods 0.000 title description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 23
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 16
- 239000004202 carbamide Substances 0.000 claims description 16
- 229920001568 phenolic resin Polymers 0.000 claims description 13
- 239000005011 phenolic resin Substances 0.000 claims description 13
- 239000000243 solution Substances 0.000 claims description 13
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 8
- 239000011347 resin Substances 0.000 claims description 8
- 229920003987 resole Polymers 0.000 claims description 8
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 229920001807 Urea-formaldehyde Polymers 0.000 claims description 5
- LCDFWRDNEPDQBV-UHFFFAOYSA-N formaldehyde;phenol;urea Chemical compound O=C.NC(N)=O.OC1=CC=CC=C1 LCDFWRDNEPDQBV-UHFFFAOYSA-N 0.000 claims description 5
- 239000012429 reaction media Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 2
- 239000010865 sewage Substances 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 14
- 239000000203 mixture Substances 0.000 description 13
- 238000006243 chemical reaction Methods 0.000 description 10
- 238000001704 evaporation Methods 0.000 description 10
- 230000008020 evaporation Effects 0.000 description 10
- 239000000047 product Substances 0.000 description 10
- 229910052757 nitrogen Inorganic materials 0.000 description 7
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 6
- 238000009835 boiling Methods 0.000 description 5
- 239000003153 chemical reaction reagent Substances 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 229920003002 synthetic resin Polymers 0.000 description 5
- 239000000057 synthetic resin Substances 0.000 description 5
- 239000008098 formaldehyde solution Substances 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 description 3
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000003607 modifier Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 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 description 1
- 241000244317 Tillandsia usneoides Species 0.000 description 1
- 238000013019 agitation Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000002440 industrial waste Substances 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000008213 purified water Substances 0.000 description 1
- QEVHRUUCFGRFIF-MDEJGZGSSA-N reserpine Chemical compound O([C@H]1[C@@H]([C@H]([C@H]2C[C@@H]3C4=C(C5=CC=C(OC)C=C5N4)CCN3C[C@H]2C1)C(=O)OC)OC)C(=O)C1=CC(OC)=C(OC)C(OC)=C1 QEVHRUUCFGRFIF-MDEJGZGSSA-N 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 230000035899 viability Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G14/00—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00
- C08G14/02—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes
- C08G14/04—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols
- C08G14/06—Condensation polymers of aldehydes or ketones with two or more other monomers covered by at least two of the groups C08G8/00 - C08G12/00 of aldehydes with phenols and monomers containing hydrogen attached to nitrogen
- C08G14/08—Ureas; Thioureas
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/34—Organic compounds containing oxygen
- C02F2101/345—Phenols
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
- Removal Of Specific Substances (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT32951/71A IT951611B (it) | 1971-12-27 | 1971-12-27 | Procedimento per il recupero della formaldeide e del fenolo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2262196A1 true DE2262196A1 (de) | 1973-07-19 |
Family
ID=11236203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2262196A Pending DE2262196A1 (de) | 1971-12-27 | 1972-12-19 | Verfahren zur gewinnung von formaldehyd und phenol aus abwaessern |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3911046A (enExample) |
| JP (1) | JPS4877657A (enExample) |
| CA (1) | CA988227A (enExample) |
| CH (1) | CH606168A5 (enExample) |
| DE (1) | DE2262196A1 (enExample) |
| FR (1) | FR2165989B1 (enExample) |
| GB (1) | GB1374500A (enExample) |
| IT (1) | IT951611B (enExample) |
| NL (1) | NL7217652A (enExample) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5343736B2 (enExample) * | 1974-01-08 | 1978-11-22 | ||
| US4036790A (en) * | 1975-05-08 | 1977-07-19 | Owens-Corning Fiberglas Corporation | Polyurethane foam compositions |
| SU791608A1 (ru) * | 1977-12-26 | 1980-12-30 | Кемеровский Научно-Исследовательский Институт Химической Промышленности Кемеровского Научно-Производственного Объединения "Карболит" | Способ очистки надсмольных вод производства фенолформальдегидных смол |
| US4294879A (en) * | 1980-12-04 | 1981-10-13 | Johns-Manville Corporation | Fibrous insulation mat with anti-punking binder system |
| FR2555591B1 (fr) * | 1983-11-29 | 1986-09-26 | Saint Gobain Isover | Resine pour une composition d'encollage, son procede de fabrication et la composition d'encollage obtenue |
| DE3346153C2 (de) * | 1983-12-21 | 1994-04-07 | Deutsche Texaco Ag, 2000 Hamburg | Verfahren zur Herstellung von modifizierten Phenolharz-Holzbindemitteln und deren Anwendung zur Herstellung von Spanplatten |
| US4757108A (en) * | 1986-06-18 | 1988-07-12 | Borden, Inc. | Water soluble phenolic resole-urea composition |
| US5629083A (en) * | 1994-11-21 | 1997-05-13 | Masonite Corporation | Method of manufacturing cellulosic composite and product thereof |
| CN108328847B (zh) * | 2017-01-20 | 2020-08-21 | 彤程化学（中国）有限公司 | 一种轮胎用功能树脂污水的综合处理方法 |
| CN114106220B (zh) * | 2020-08-31 | 2024-10-01 | 中国石油化工股份有限公司 | 减少钼系1,2-聚丁二烯生产中酚类物质气味的方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1717600A (en) * | 1926-11-10 | 1929-06-18 | Bakelite Corp | Phenol-resin composition |
| US2315087A (en) * | 1940-03-07 | 1943-03-30 | Cuvier Pierre | Preparation of phenol-urea-formaldehyde resins |
| US3616179A (en) * | 1968-01-18 | 1971-10-26 | Owens Corning Fiberglass Corp | Glass fiber product bonded with terpolymer comprising phenol formaldehyde-urea formaldehyde condensation product |
-
1971
- 1971-12-27 IT IT32951/71A patent/IT951611B/it active
-
1972
- 1972-12-04 CA CA157,989A patent/CA988227A/en not_active Expired
- 1972-12-11 CH CH1799672A patent/CH606168A5/xx not_active IP Right Cessation
- 1972-12-19 DE DE2262196A patent/DE2262196A1/de active Pending
- 1972-12-21 US US317491A patent/US3911046A/en not_active Expired - Lifetime
- 1972-12-21 FR FR7245792A patent/FR2165989B1/fr not_active Expired
- 1972-12-26 JP JP47129652A patent/JPS4877657A/ja active Pending
- 1972-12-27 GB GB5995972A patent/GB1374500A/en not_active Expired
- 1972-12-27 NL NL7217652A patent/NL7217652A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CA988227A (en) | 1976-04-27 |
| CH606168A5 (enExample) | 1978-10-31 |
| JPS4877657A (enExample) | 1973-10-18 |
| IT951611B (it) | 1973-07-10 |
| GB1374500A (en) | 1974-11-20 |
| US3911046A (en) | 1975-10-07 |
| FR2165989A1 (enExample) | 1973-08-10 |
| FR2165989B1 (enExample) | 1976-04-23 |
| NL7217652A (enExample) | 1973-06-29 |
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