CA987630A - Butadiene recovery process - Google Patents
Butadiene recovery processInfo
- Publication number
- CA987630A CA987630A CA138,238A CA138238A CA987630A CA 987630 A CA987630 A CA 987630A CA 138238 A CA138238 A CA 138238A CA 987630 A CA987630 A CA 987630A
- Authority
- CA
- Canada
- Prior art keywords
- recovery process
- butadiene recovery
- butadiene
- recovery
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
- C07C7/05—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds
- C07C7/08—Purification; Separation; Use of additives by distillation with the aid of auxiliary compounds by extractive distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12908671A | 1971-03-29 | 1971-03-29 | |
US12908571A | 1971-03-29 | 1971-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA987630A true CA987630A (en) | 1976-04-20 |
Family
ID=26827208
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA138,238A Expired CA987630A (en) | 1971-03-29 | 1972-03-27 | Butadiene recovery process |
Country Status (13)
Country | Link |
---|---|
BE (1) | BE781027A (cs) |
CA (1) | CA987630A (cs) |
CS (1) | CS188876B2 (cs) |
DD (1) | DD98665A5 (cs) |
DE (1) | DE2214940C2 (cs) |
ES (1) | ES401205A1 (cs) |
FI (1) | FI57251C (cs) |
FR (1) | FR2132098A1 (cs) |
IT (1) | IT950801B (cs) |
NL (1) | NL171696C (cs) |
PL (1) | PL83372B1 (cs) |
RO (1) | RO60478A (cs) |
SE (1) | SE390019B (cs) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1104517A (en) * | 1977-08-02 | 1981-07-07 | Polysar Limited | Energy conservation in a butadiene process |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB983783A (en) * | 1963-10-25 | 1965-02-17 | Shell Int Research | Process for the removal of alkynes from hydrocarbon mixtures containing alkadienes |
FR1488756A (fr) * | 1965-08-06 | 1967-07-13 | Union Carbide Corp | Distillation extractive |
-
1972
- 1972-03-22 BE BE781027A patent/BE781027A/xx not_active IP Right Cessation
- 1972-03-24 NL NL7203949A patent/NL171696C/xx not_active IP Right Cessation
- 1972-03-27 SE SE396972A patent/SE390019B/xx unknown
- 1972-03-27 FR FR7210706A patent/FR2132098A1/fr active Granted
- 1972-03-27 DE DE19722214940 patent/DE2214940C2/de not_active Expired
- 1972-03-27 DD DD16195172A patent/DD98665A5/xx unknown
- 1972-03-27 IT IT2244072A patent/IT950801B/it active
- 1972-03-27 CA CA138,238A patent/CA987630A/en not_active Expired
- 1972-03-27 RO RO7028772A patent/RO60478A/ro unknown
- 1972-03-27 CS CS203672A patent/CS188876B2/cs unknown
- 1972-03-27 PL PL15435072A patent/PL83372B1/pl unknown
- 1972-03-27 ES ES401205A patent/ES401205A1/es not_active Expired
- 1972-03-27 FI FI83972A patent/FI57251C/fi active
Also Published As
Publication number | Publication date |
---|---|
NL7203949A (cs) | 1972-10-03 |
FI57251B (fi) | 1980-03-31 |
DE2214940C2 (de) | 1982-12-09 |
SE390019B (sv) | 1976-11-29 |
ES401205A1 (es) | 1975-02-16 |
PL83372B1 (en) | 1975-12-31 |
FR2132098A1 (en) | 1972-11-17 |
CS188876B2 (en) | 1979-03-30 |
RO60478A (cs) | 1976-11-15 |
NL171696B (nl) | 1982-12-01 |
DD98665A5 (cs) | 1973-07-05 |
FI57251C (fi) | 1980-07-10 |
NL171696C (nl) | 1983-05-02 |
BE781027A (cs) | 1972-09-22 |
DE2214940A1 (de) | 1973-02-01 |
IT950801B (it) | 1973-06-20 |
FR2132098B1 (cs) | 1974-09-13 |
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