FR2364202A1 - Procede pour recuperer des produits utiles a partir des eaux residuaires de la preparation de l'acrylonitrile a partir du propylene - Google Patents
Procede pour recuperer des produits utiles a partir des eaux residuaires de la preparation de l'acrylonitrile a partir du propyleneInfo
- Publication number
- FR2364202A1 FR2364202A1 FR7727648A FR7727648A FR2364202A1 FR 2364202 A1 FR2364202 A1 FR 2364202A1 FR 7727648 A FR7727648 A FR 7727648A FR 7727648 A FR7727648 A FR 7727648A FR 2364202 A1 FR2364202 A1 FR 2364202A1
- Authority
- FR
- France
- Prior art keywords
- waste water
- acrylonitrile
- propylene
- preparation
- useful products
- 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.)
- Granted
Links
- 239000002351 wastewater Substances 0.000 title abstract 5
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 title abstract 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 2
- 229910021529 ammonia Inorganic materials 0.000 abstract 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 abstract 1
- 239000000376 reactant Substances 0.000 abstract 1
- 238000003303 reheating Methods 0.000 abstract 1
- 230000008016 vaporization Effects 0.000 abstract 1
- 238000009834 vaporization Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C253/00—Preparation of carboxylic acid nitriles
- C07C253/32—Separation; Purification; Stabilisation; Use of additives
- C07C253/34—Separation; Purification
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Removal Of Specific Substances (AREA)
- Fertilizers (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/722,514 US4065486A (en) | 1976-09-13 | 1976-09-13 | Process for recovery of products from a waste stream in the manufacture of acrylonitrile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2364202A1 true FR2364202A1 (fr) | 1978-04-07 |
| FR2364202B1 FR2364202B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-01-23 |
Family
ID=24902168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7727648A Granted FR2364202A1 (fr) | 1976-09-13 | 1977-09-13 | Procede pour recuperer des produits utiles a partir des eaux residuaires de la preparation de l'acrylonitrile a partir du propylene |
Country Status (9)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4148865A (en) * | 1978-01-06 | 1979-04-10 | The Lummus Company | Treatment of cyanide byproduct in nitrile production |
| DE3046742A1 (de) * | 1980-12-11 | 1982-07-08 | Skw Trostberg Ag, 8223 Trostberg | Grenzflaechenaktives mittel und verfahren zu seiner herstellung und dessen verwendung |
| US4335056A (en) * | 1981-01-05 | 1982-06-15 | Standard Oil Company | Processing acrylonitrile waste gas |
| JPS6019531U (ja) * | 1983-07-19 | 1985-02-09 | 日新製鋼株式会社 | パレツト供給装置 |
| JPS6026524A (ja) * | 1983-07-23 | 1985-02-09 | Oki Electric Ind Co Ltd | 電子部品搬送装置 |
| CN112587950A (zh) * | 2014-09-29 | 2021-04-02 | 英尼奥斯欧洲股份公司 | 用于工艺流的蒸发系统 |
| CN107941039B (zh) * | 2016-10-12 | 2020-03-03 | 英尼奥斯欧洲股份公司 | 骤冷塔后冷却器 |
| CN109956537B (zh) * | 2019-03-26 | 2021-10-15 | 河北科技大学 | 一种含丙酮氰醇废水的处理方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA687664A (en) * | 1959-02-24 | 1964-06-02 | The Standard Oil Company | Process for the manufacture of unsaturated aliphatic nitriles |
| US3468624A (en) * | 1966-02-14 | 1969-09-23 | Standard Oil Co | Process for the recovery of ammonium salts from waste streams in an acrylonitrile plant |
| US3404947A (en) * | 1966-02-14 | 1968-10-08 | Standard Oil Co | Process for waste disposal |
| US3876508A (en) * | 1969-06-11 | 1975-04-08 | Stamicarbon | Distillation of acrylonitrile from aqueous solutions maintained at about ph3 |
| US3936360A (en) * | 1971-04-07 | 1976-02-03 | The Standard Oil Company | Process for distillation and recovery of olefinic nitriles |
-
1976
- 1976-09-13 US US05/722,514 patent/US4065486A/en not_active Expired - Lifetime
-
1977
- 1977-09-09 CA CA286,456A patent/CA1085580A/en not_active Expired
- 1977-09-12 IT IT27463/77A patent/IT1087507B/it active
- 1977-09-12 GB GB37891/77A patent/GB1539363A/en not_active Expired
- 1977-09-12 NL NL7709982A patent/NL7709982A/xx not_active Application Discontinuation
- 1977-09-12 BE BE180829A patent/BE858606A/xx not_active IP Right Cessation
- 1977-09-12 JP JP10886677A patent/JPS5337617A/ja active Pending
- 1977-09-13 FR FR7727648A patent/FR2364202A1/fr active Granted
- 1977-09-13 DE DE19772741213 patent/DE2741213A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| NL7709982A (nl) | 1978-03-15 |
| JPS5337617A (en) | 1978-04-06 |
| GB1539363A (en) | 1979-01-31 |
| US4065486A (en) | 1977-12-27 |
| FR2364202B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1981-01-23 |
| CA1085580A (en) | 1980-09-16 |
| BE858606A (fr) | 1978-03-13 |
| IT1087507B (it) | 1985-06-04 |
| DE2741213A1 (de) | 1978-03-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |