CN106367101A - Compound sulfur removal agent and preparation method and using method thereof - Google Patents
Compound sulfur removal agent and preparation method and using method thereof Download PDFInfo
- Publication number
- CN106367101A CN106367101A CN201610890727.0A CN201610890727A CN106367101A CN 106367101 A CN106367101 A CN 106367101A CN 201610890727 A CN201610890727 A CN 201610890727A CN 106367101 A CN106367101 A CN 106367101A
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- China
- Prior art keywords
- parts
- compound sulfur
- sulfur removal
- sulfur elimination
- compound
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Classifications
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING 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
- C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
- C10G29/20—Organic compounds not containing metal atoms
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING 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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention relates to a compound sulfur removal agent used for petroleum extraction, crude oil processing, gasoline and diesel sulfur removal. The compound sulfur removal agent is prepared from the following raw materials: diethanol amine, triethanolamine, ethanediamine, N,N-=methylethanolamine, ammonia water, diisopropylamine, N,N dimethyl-1,3-propane diamine, cyclo-aziridine and hexadecyl trimethyl ammonium chloride. The invention discloses a preparation method and a using method of the compound sulfur removal agent. The performance of the compound sulfur removal agent is obviously superior to that of an existing conventional sulfur removal agent, the compound sulfur removal agent is high in adaptability and is particularly used for a crude oil extraction and processing process, and the sulfur removal effect can be improved.
Description
Technical field
The present invention relates to being used for the technical field of oil exploitation, crude oil processing, petrol and diesel oil desulfurization and in particular to a kind of be combined
Type sulfur elimination and preparation method thereof and using method.
Background technology
The sulfur elimination that at present oil exploitation, crude oil processing, petrol and diesel oil use during processing, bad adaptability is it is impossible to full
The purpose of the desulfurization that sufficient oil field development, crude oil processing, petrol and diesel oil are processed, particularly can not meet crude oil deep processing and petrol and diesel oil produces
The demand for development of product sulfur-bearing.
Content of the invention
The invention provides a kind of compound sulfur elimination and preparation method thereof and using method, overcome prior art not enough
Part, its performance is substantially better than the performance of existing routine sulfur elimination.
A kind of compound sulfur elimination, it consists of by weight: 3 parts to 20 parts of triethanolamine, 2 parts to 20 parts of diethyl
Hydramine, 3 parts to 15 parts of n, n- dimethylethanolamine, 1 part to 9 parts of n, n dimethyl -1,3- propane diamine, 2 parts to 18 parts of ring
Aziridine, 3 parts to 9 parts ethylenediamines, 0 part to 3 parts ammonia, 1 part to 6 parts hexadecyltrimethylammonium chlorides.
The preparation method of described compound sulfur elimination is according to the following steps: first triethanolamine, diethanolamine is heated to 30 DEG C
To 100 DEG C, then by n, n- dimethylethanolamine, n, n dimethyl -1,3- propane diamine, cyclic ethylene imines, ethylenediamine, ammonia and
Hexadecyltrimethylammonium chloride, is added slowly with stirring, and stirs 2 hours to 7 hours, that is, obtains compound sulfur elimination.
The using method of described compound sulfur elimination is: static after compound sulfur elimination and crude oil or diesel oil are sufficiently mixed
Isolate within 2 hours sulfide, wherein compound sulfur elimination consumption be process crude oil or diesel oil percentage by weight 0.05% to
0.2%.
The present invention is easy to use, and its performance is substantially better than the performance of existing routine sulfur elimination, and sour crude oil, petrol and diesel oil are fitted
Ying Xingqiang, especially in crude oil development, the course of processing, it is possible to increase sulfur limitation effect, thus meet oil field development, crude oil adds
The requirement of work development.
Specific embodiment
The present invention is not limited by following embodiments, can be determined according to the technical scheme of the invention described above and practical situation
Specific embodiment.
With reference to embodiment, the present invention is iurther discussed:
Embodiment 1, this compound sulfur elimination consists of by weight: 3 parts of triethanolamine, 2 parts of diethanolamine, 3 parts of n,
N- dimethylethanolamine, 1 part of n, n dimethyl -1,3- propane diamine, 2 parts of cyclic ethylene imines, 3 parts of ethylenediamines, 3 parts of ammonia, 1
Part hexadecyltrimethylammonium chloride.
Embodiment 2, this compound sulfur elimination consists of by weight: 20 parts of triethanolamine, 20 parts of diethanolamine, 15
Part n, n- dimethylethanolamine, 9 parts of n, n dimethyl -1,3- propane diamine, 18 parts of cyclic ethylene imines, 9 parts of ethylenediamines, 0 part
Ammonia, 6 parts of hexadecyltrimethylammonium chlorides.
Embodiment 3, this compound sulfur elimination consists of by weight: 5 parts of triethanolamine, 10 parts of diethanolamine, 10
Part n, n- dimethylethanolamine, 5 parts of n, n dimethyl -1,3- propane diamine, 9 parts of cyclic ethylene imines, 6 parts-ethylenediamine, 2 parts
Ammonia, 3 parts of hexadecyltrimethylammonium chlorides.
Embodiment 4, this compound sulfur elimination consists of by weight: 3 parts of triethanolamine, 4 parts of diethanolamine, 3 parts
N, n- dimethylethanolamine, 1 part of n, n dimethyl -1,3- propane diamine, 2 parts of cyclic ethylene imines, 3 parts of ethylenediamines, 3 parts of ammonia
Water, 1 part of hexadecyltrimethylammonium chloride.
Embodiment 5, this compound sulfur elimination consists of by weight: 3 parts of triethanolamine, 2 parts of diethanolamine, 6 parts
N, n- dimethylethanolamine, 1 part of n, n dimethyl -1,3- propane diamine, 2 parts of cyclic ethylene imines, 3 parts of ethylenediamines, 3 parts of ammonia
Water, 1 part of hexadecyltrimethylammonium chloride.
Embodiment 6, this compound sulfur elimination consists of by weight: 3 parts of triethanolamine, 2 parts of diethanolamine, 3 parts
N, n- dimethylethanolamine, 3 parts of n, n dimethyl -1,3- propane diamine, 2 parts of cyclic ethylene imines, 3 parts of ethylenediamines, 3 parts of ammonia
Water, 1 part of hexadecyltrimethylammonium chloride.
Embodiment 7, this compound sulfur elimination consists of by weight: 10 parts of triethanolamine, 15 parts of diethanolamine, 10
Part n, n- dimethylethanolamine, 6 parts of n, n dimethyl -1,3- propane diamine, 15 parts of cyclic ethylene imines, 7 parts of ethylenediamines, 2 parts
Ammonia, 4 parts of hexadecyltrimethylammonium chlorides.
Embodiment 8, this compound sulfur elimination consists of by weight: 20 parts of triethanolamine, 20 parts of diethanolamine, 15
Part n, n- dimethylethanolamine, 9 parts of n, n dimethyl -1,3- propane diamine, 18 parts of cyclic ethylene imines, 6 parts of ethylenediamines, 3 parts
Ammonia, 1 part of hexadecyltrimethylammonium chloride.
The compound sulphur removal agent prescription of embodiment 1 to 8 is prepared compound sulfur elimination according to the following steps.
First triethanolamine, diethanolamine are heated to 30 DEG C to 100 DEG C, then by n, n- dimethylethanolamine, n, n diformazan
Base -1,3- propane diamine, cyclic ethylene imines, ethylenediamine, ammonia and hexadecyltrimethylammonium chloride, it is added slowly with stirring,
Stirring 2 hours to 7 hours, obtains compound sulfur elimination.
To use in the steps below by compound sulfur elimination prepared by embodiment 1 to 8 formula: by compound sulfur elimination with former
Oily or diesel oil isolates sulfide for static 2 hours after being sufficiently mixed, and wherein compound sulfur elimination consumption is the crude oil or bavin processing
Weight of oil percentage ratio 0.05% to 0.2%.
By the compound sulfur elimination of embodiment 1 to 8 formula preparation, after being sufficiently mixed with crude oil by weight percentage, by state
Family's standard gb/t387-90 is obtained on device indoors surely: when the consumption 0.05% of compound sulfur elimination, desulphurizing ratio
18%；During consumption 0.1%, desulphurizing ratio 25%；During consumption 0.2%, desulphurizing ratio 30%.
Claims (3)
1. a kind of compound sulfur elimination is it is characterised in that each component consists of by weight: 3 parts to 20 parts of triethanolamine, 2 parts
To the n of 20 parts of diethanolamine, 3 parts to 15 parts, n- dimethylethanolamine, 1 part to 9 parts of n, n dimethyl -1,3- propane diamine, 2
The cyclic ethylene imines of part to 18 parts, 3 parts to 9 parts ethylenediamines, 0 part to 3 parts ammonia, 1 part to 6 parts cetyl trimethyl chlorinations
Ammonium.
2. a kind of preparation method of the compound sulfur elimination described in claim 1 is it is characterised in that according to the following steps: first by three
Ethanolamine, diethanolamine are heated to 30 DEG C to 100 DEG C, then by n, n- dimethylethanolamine, n, and n dimethyl -1,3- propane diamine,
Cyclic ethylene imines, ethylenediamine, ammonia and hexadecyltrimethylammonium chloride, are added slowly with stirring, stirring 2 hours little to 7
When, that is, obtain compound sulfur elimination.
3. the compound sulfur elimination described in a kind of claim 1-2 using method it is characterised in that by compound sulfur elimination with
Crude oil or diesel oil isolate sulfide for static 2 hours after being sufficiently mixed, wherein compound sulfur elimination consumption be the crude oil processing or
Diesel oil percentage by weight 0.05% to 0.2%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610890727.0A CN106367101A (en) | 2016-10-13 | 2016-10-13 | Compound sulfur removal agent and preparation method and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610890727.0A CN106367101A (en) | 2016-10-13 | 2016-10-13 | Compound sulfur removal agent and preparation method and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106367101A true CN106367101A (en) | 2017-02-01 |
Family
ID=57894857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610890727.0A Pending CN106367101A (en) | 2016-10-13 | 2016-10-13 | Compound sulfur removal agent and preparation method and using method thereof |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5807476A (en) * | 1995-10-10 | 1998-09-15 | United Laboratories, Inc. | Method of removing sulfur compounds from sour crude oil and sour natural gas |
| CN101077984A (en) * | 2007-07-25 | 2007-11-28 | 中国石油大学(北京) | Deep desulfurization method for liquefied petroleum gas |
| CN102179147A (en) * | 2011-03-07 | 2011-09-14 | 中国恩菲工程技术有限公司 | Polymer organic amine desulfurizer |
| CN103320157A (en) * | 2013-06-13 | 2013-09-25 | 宁波中一石化科技有限公司 | Cracking C5 desulfurization agent composition |
| CN103521035A (en) * | 2012-12-25 | 2014-01-22 | 北京博奇电力科技有限公司 | High-efficiency desulfurizing combined solvent |
| CN105567303A (en) * | 2014-10-17 | 2016-05-11 | 中国石油化工股份有限公司 | Method for extraction and desulfurization of light hydrocarbon stream |
-
2016
- 2016-10-13 CN CN201610890727.0A patent/CN106367101A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5807476A (en) * | 1995-10-10 | 1998-09-15 | United Laboratories, Inc. | Method of removing sulfur compounds from sour crude oil and sour natural gas |
| CN101077984A (en) * | 2007-07-25 | 2007-11-28 | 中国石油大学(北京) | Deep desulfurization method for liquefied petroleum gas |
| CN102179147A (en) * | 2011-03-07 | 2011-09-14 | 中国恩菲工程技术有限公司 | Polymer organic amine desulfurizer |
| CN103521035A (en) * | 2012-12-25 | 2014-01-22 | 北京博奇电力科技有限公司 | High-efficiency desulfurizing combined solvent |
| CN103320157A (en) * | 2013-06-13 | 2013-09-25 | 宁波中一石化科技有限公司 | Cracking C5 desulfurization agent composition |
| CN105567303A (en) * | 2014-10-17 | 2016-05-11 | 中国石油化工股份有限公司 | Method for extraction and desulfurization of light hydrocarbon stream |
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