MX2018008483A - Fijadores de sulfuro de hidrogeno a base de nitrogeno y metodo de uso de los mismos. - Google Patents

Fijadores de sulfuro de hidrogeno a base de nitrogeno y metodo de uso de los mismos.

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Publication number
MX2018008483A
MX2018008483A MX2018008483A MX2018008483A MX2018008483A MX 2018008483 A MX2018008483 A MX 2018008483A MX 2018008483 A MX2018008483 A MX 2018008483A MX 2018008483 A MX2018008483 A MX 2018008483A MX 2018008483 A MX2018008483 A MX 2018008483A
Authority
MX
Mexico
Prior art keywords
hydrogen sulfide
scavenging
additive composition
hydrocarbons
nitrogen based
Prior art date
Application number
MX2018008483A
Other languages
English (en)
Inventor
Subramaniyam Mahesh
Original Assignee
Dorf Ketal Chemicals India Private Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Dorf Ketal Chemicals India Private Ltd filed Critical Dorf Ketal Chemicals India Private Ltd
Publication of MX2018008483A publication Critical patent/MX2018008483A/es

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    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
    • C10G21/06—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents characterised by the solvent used
    • C10G21/12—Organic compounds only
    • C10G21/20—Nitrogen-containing compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/52—Hydrogen sulfide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
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    • C07C7/152—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound by forming adducts or complexes
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    • C09K8/52—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning
    • C09K8/528—Compositions for preventing, limiting or eliminating depositions, e.g. for cleaning inorganic depositions, e.g. sulfates or carbonates
    • C09K8/532—Sulfur
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    • C10G21/00—Refining of hydrocarbon oils, in the absence of hydrogen, by extraction with selective solvents
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    • C10L1/1985—Macromolecular compounds obtained otherwise than by reactions involving only carbon-to-carbon unsaturated bonds homo- or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon to carbon double bond, and at least one being terminated by an acyloxy radical of a saturated carboxylic acid, of carbonic acid polyethers, e.g. di- polygylcols and derivatives; ethers - esters
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    • C10L3/103—Sulfur containing contaminants
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    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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Abstract

La presente invencion se refiere a una composici6n aditiva para eliminar sulfuro de hidrOgeno, para la eliminacion de sulfuro de hidrOgeno que incluye compuestos que contienen azufre y mercaptanos, particularmente, para eliminar sulfuro de hidrogeno en hidrocarburos, en donde la composicion aditiva comprende una cantidad sustancialmente reducida de fijadores de sulfuro de hidrogeno a base de nitrogen° y tambien se requiere en cantidad sustancialmente reducida, y en donde la composicion aditiva elimina los compuestos que contienen azufre no solo a temperatura ambiente, sino tambien a temperaturas mas altas, y que comprende al menos una combinacion de: (A) al menos un fijador de sulfuro de hidrOgeno a base de nitrogeno; y (B) al menos una amina alifatica terciaria, en donde el fijador de sulfuro de hidrOgeno a base de nitrogen° comprende un fijador de sulfuro de hidrOgeno a base de triazina. La presente invencion tambien se refiere a un metodo para eliminar sulfuro de hidrOgeno en hidrocarburos, y a un metodo para usar una composiciOn aditiva de la presente invencion para eliminar sulfuro de hidrogeno en hidrocarburos. Tambien se refiere a una composiciOn que comprende (i) un hidrocarburo y (ii) una composiciOn aditiva para eliminar sulfuro de hidrogeno para la eliminaciOn de sulfuro de hidrogeno en hidrocarburos.
MX2018008483A 2016-01-08 2016-12-23 Fijadores de sulfuro de hidrogeno a base de nitrogeno y metodo de uso de los mismos. MX2018008483A (es)

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KR102476505B1 (ko) * 2018-01-30 2022-12-12 도르프 케탈 케미칼즈 에프제트이 연료 조성물용 성능 향상 첨가제 및 이의 사용 방법
KR20230035319A (ko) 2020-07-10 2023-03-13 바스프 에스이 아스팔트 조성물 제조 동안 황화수소 배출을 감소시키는 방법

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PH12018501460A1 (en) 2019-03-04
EP3400088A1 (en) 2018-11-14
CN108602013B (zh) 2021-09-07
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SG11201805873XA (en) 2018-08-30
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KR20180100218A (ko) 2018-09-07
BR112018013878A2 (pt) 2018-12-18
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CA3010677A1 (en) 2017-07-13
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BR112018013878B1 (pt) 2022-09-20
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KR102166888B1 (ko) 2020-10-16
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