PT65329B - Process for the preparation of carbonyl derivates startingfrom hydrocarbon streams coming from steam-cracking. - Google Patents
Process for the preparation of carbonyl derivates startingfrom hydrocarbon streams coming from steam-cracking.Info
- Publication number
- PT65329B PT65329B PT65329A PT6532976A PT65329B PT 65329 B PT65329 B PT 65329B PT 65329 A PT65329 A PT 65329A PT 6532976 A PT6532976 A PT 6532976A PT 65329 B PT65329 B PT 65329B
- Authority
- PT
- Portugal
- Prior art keywords
- startingfrom
- derivates
- carbonyl
- cracking
- steam
- Prior art date
Links
- 239000004215 Carbon black (E152) Substances 0.000 title 1
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 title 1
- 229930195733 hydrocarbon Natural products 0.000 title 1
- 150000002430 hydrocarbons Chemical class 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- 238000004230 steam cracking Methods 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
-
- 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
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
- B01J31/08—Ion-exchange resins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/40—Making wire or rods for soldering or welding
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C07C41/50—Preparation of compounds having groups by reactions producing groups
- C07C41/54—Preparation of compounds having groups by reactions producing groups by addition of compounds to unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
- C07C45/513—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an etherified hydroxyl group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
- C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
- C07C45/515—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT25169/75A IT1039738B (it) | 1975-07-08 | 1975-07-08 | Metodo di preparazione di prodot ti carbonilici a partire da correnti idrocarburiche provenienti da impianti di piroscissione con va pore |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| PT65329A PT65329A (en) | 1976-08-01 |
| PT65329B true PT65329B (en) | 1978-01-06 |
Family
ID=11215899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PT65329A PT65329B (en) | 1975-07-08 | 1976-07-07 | Process for the preparation of carbonyl derivates startingfrom hydrocarbon streams coming from steam-cracking. |
Country Status (28)
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0740815Y2 (ja) * | 1989-10-20 | 1995-09-20 | シャープ株式会社 | 石油燃焼器の臭気低減装置 |
| JP2537890Y2 (ja) * | 1990-05-09 | 1997-06-04 | パイロットインキ株式会社 | 表面温度表示付ヘアカーラー |
| KR100674312B1 (ko) * | 2000-09-08 | 2007-01-24 | 에스케이 주식회사 | 아세틸렌 알코올 화합물의 연속 제조방법 |
| CN104549501B (zh) * | 2013-10-28 | 2017-05-17 | 中国石油化工股份有限公司 | 双醋酸亚乙酯法醋酸乙烯催化剂及醋酸乙烯合成方法 |
| CN104844437A (zh) * | 2015-05-12 | 2015-08-19 | 辽宁省石油化工规划设计院有限公司 | 九塔连续精馏法分离溶剂的方法及其装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE705273C (de) * | 1937-11-17 | 1941-04-22 | I G Farbenindustrie Akt Ges | Verfahren zur Herstellung von Acetaldehyd |
| US2853520A (en) * | 1953-11-05 | 1958-09-23 | Univ Ohio State Res Found | Conversion of ethynyl compounds to acetyl compounds |
-
1975
- 1975-07-08 IT IT25169/75A patent/IT1039738B/it active
-
1976
- 1976-06-25 NO NO762203A patent/NO145336C/no unknown
- 1976-06-25 ZA ZA763796A patent/ZA763796B/xx unknown
- 1976-06-30 AU AU15434/76A patent/AU499973B2/en not_active Expired
- 1976-06-30 YU YU01610/76A patent/YU161076A/xx unknown
- 1976-07-05 DK DK303776A patent/DK303776A/da not_active Application Discontinuation
- 1976-07-06 CS CS764464A patent/CS194768B2/cs unknown
- 1976-07-06 LU LU75310A patent/LU75310A1/xx unknown
- 1976-07-06 TR TR18854A patent/TR18854A/xx unknown
- 1976-07-06 US US05/702,584 patent/US4132739A/en not_active Expired - Lifetime
- 1976-07-06 GB GB28111/76A patent/GB1535288A/en not_active Expired
- 1976-07-06 IN IN1194/CAL/76A patent/IN144393B/en unknown
- 1976-07-06 DD DD193729A patent/DD125067A5/xx unknown
- 1976-07-06 ES ES449924A patent/ES449924A1/es not_active Expired
- 1976-07-07 AT AT498576A patent/AT348977B/de active
- 1976-07-07 CH CH872776A patent/CH624084A5/it not_active IP Right Cessation
- 1976-07-07 NL NL7607526A patent/NL7607526A/xx not_active Application Discontinuation
- 1976-07-07 PT PT65329A patent/PT65329B/pt unknown
- 1976-07-07 RO RO7686862A patent/RO72546A/ro unknown
- 1976-07-07 HU HU76SA2941A patent/HU178720B/hu unknown
- 1976-07-07 CA CA256,493A patent/CA1058219A/en not_active Expired
- 1976-07-07 FR FR7620818A patent/FR2317266A1/fr active Granted
- 1976-07-08 PL PL1976191025A patent/PL102997B1/pl unknown
- 1976-07-08 JP JP51080429A patent/JPS5210211A/ja active Pending
- 1976-07-08 SU SU762380202A patent/SU743578A3/ru active
- 1976-07-08 DE DE2630760A patent/DE2630760C2/de not_active Expired
- 1976-07-08 SE SE7607851A patent/SE7607851L/ not_active Application Discontinuation
- 1976-07-08 BE BE168751A patent/BE843924A/xx not_active IP Right Cessation
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