Processing

Please wait...

Settings

Settings

Goto Application

1. WO2020112328 - METHODS OF REMOVING CARBONYL-CONTAINING ORGANIC COMPOUNDS

Publication Number WO/2020/112328
Publication Date 04.06.2020
International Application No. PCT/US2019/060601
International Filing Date 08.11.2019
IPC
C07C 7/148 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
7Purification, separation or stabilisation of hydrocarbons; Use of additives
148by treatment giving rise to a chemical modification of at least one compound
C07C 7/17 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
7Purification, separation or stabilisation of hydrocarbons; Use of additives
148by treatment giving rise to a chemical modification of at least one compound
17with acids or sulfur oxides
C07C 7/152 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
7Purification, separation or stabilisation of hydrocarbons; Use of additives
148by treatment giving rise to a chemical modification of at least one compound
152by forming adducts or complexes
C07C 11/02 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
11Acyclic unsaturated hydrocarbons
02Alkenes
C07C 11/167 2006.01
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
11Acyclic unsaturated hydrocarbons
12Alkadienes
16with four carbon atoms
1671,3-Butadiene
C10G 17/06 2006.01
CCHEMISTRY; METALLURGY
10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
17Refining of hydrocarbon oils, in the absence of hydrogen, with acids, acid-forming compounds, or acid-containing liquids, e.g. acid sludge
02with acids or acid-containing liquids, e.g. acid sludge
04Liquid-liquid treatment forming two immiscible phases
06using acids derived from sulfur or acid sludge thereof
CPC
C07C 45/86
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
45Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
78Separation; Purification; Stabilisation; Use of additives
86Use of additives, e.g. for stabilisation
C07C 7/14858
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
7Purification; Separation; Use of additives
148by treatment giving rise to a chemical modification of at least one compound
14858with inorganic compounds not provided for before
C07C 7/14875
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
7Purification; Separation; Use of additives
148by treatment giving rise to a chemical modification of at least one compound
14875with organic compounds
C07C 7/152
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
7Purification; Separation; Use of additives
148by treatment giving rise to a chemical modification of at least one compound
152by forming adducts or complexes
C07C 7/17
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
CACYCLIC OR CARBOCYCLIC COMPOUNDS
7Purification; Separation; Use of additives
148by treatment giving rise to a chemical modification of at least one compound
17with acids or sulfur oxides
Applicants
  • LYONDELL CHEMICAL TECHNOLOGY, L.P. [US]/[US]
Inventors
  • ZHANG, Lei
  • WHITE, Daniel, F.
Agents
  • STONEBROOK, Michael R.
  • KILPATRICK-LEE, Diane, L.
  • STREETER, Leslie
  • GRIFFIN, Jeff
  • SANDER, Jason, P.
Priority Data
62/773,79130.11.2018US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) METHODS OF REMOVING CARBONYL-CONTAINING ORGANIC COMPOUNDS
(FR) PROCÉDÉS D'ÉLIMINATION DE COMPOSÉS ORGANIQUES CONTENANT DU CARBONYLE
Abstract
(EN)
Provided are methods of treating a mixture, such as a hydrocarbon mixture, that includes one or more C2-C4 carbonyl containing organic compounds, comprising providing a hydrocarbon mixture comprising one or more C2-C4 carbonyl-containing organic compounds; and contacting the hydrocarbon mixture with an aqueous liquid comprising an agent, the agent comprising: (i) sodium sulfite (Na 2 S0 3 ), (ii) sodium bisulfite (NaHS03), (iii) sodium metabisulfite (Na 2 S 2 0 5), (iv) sodium borohydride (NaBH4), (v) dimethylacetamide (CH 3 CN(CH3) 2), or (vi) a combination thereof; wherein the one or more C2-C4 carbonyl-containing organic compounds comprise propanal, propenal, butanone, butenone, butanal, butenal, or a combination thereof. The methods may include contacting a hydrocarbon mixture with an aqueous liquid including an agent. The agent may reduce the amount of one or more C2-C4 carbonyl containing organic compounds in the mixture.
(FR)
L'invention concerne des procédés de traitement d'un mélange, tel qu'un mélange d'hydrocarbures, qui comprend un ou plusieurs composés organiques contenant un carbonyle en C2-C4, consistant à fournir un mélange d'hydrocarbures comprenant un ou plusieurs composés organiques contenant un carbonyle en C2-C4; et mettre en contact le mélange d'hydrocarbures avec un liquide aqueux comprenant un agent, l'agent comprenant : (I) sulfite de sodium (Na 2 S0 3 ), (ii) bisulfite de sodium (NaHS03), (iii) métabisulfite de sodium (Na 2 S 2 0 5), (iv) borohydrure de sodium (NaBH4), (v) diméthylacétamide (CH 3 CN(CH3) 2), ou (vi) une combinaison de ceux-ci; au moins un composé organique contenant un carbonyle en C2-C4 comprenant du propanal, propénal, butanone, butone, butanal, buténal, ou une combinaison de ceux-ci. Les procédés peuvent comprendre une étape consistant à mettre en contact un mélange d'hydrocarbures avec un liquide aqueux comprenant un agent. L'agent peut réduire la quantité d'un ou de plusieurs composés organiques contenant un carbonyle en C2-C4 dans le mélange.
Latest bibliographic data on file with the International Bureau