KR20000033327A - 다이설파이드 혼합물을 설파이딩 에이젼트로 사용하는 방법 - Google Patents
다이설파이드 혼합물을 설파이딩 에이젼트로 사용하는 방법 Download PDFInfo
- Publication number
- KR20000033327A KR20000033327A KR1019980050167A KR19980050167A KR20000033327A KR 20000033327 A KR20000033327 A KR 20000033327A KR 1019980050167 A KR1019980050167 A KR 1019980050167A KR 19980050167 A KR19980050167 A KR 19980050167A KR 20000033327 A KR20000033327 A KR 20000033327A
- Authority
- KR
- South Korea
- Prior art keywords
- disulfide
- sulfiding agent
- agent
- mixture
- disulfide compound
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- -1 disulfide compound Chemical class 0.000 title abstract description 6
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 31
- 238000006477 desulfuration reaction Methods 0.000 claims abstract description 13
- 230000023556 desulfurization Effects 0.000 claims abstract description 13
- 239000006227 byproduct Substances 0.000 claims abstract description 8
- 230000003197 catalytic effect Effects 0.000 claims abstract description 7
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000005977 Ethylene Substances 0.000 claims abstract description 5
- 238000004939 coking Methods 0.000 claims abstract description 5
- 238000005336 cracking Methods 0.000 claims abstract description 5
- WQOXQRCZOLPYPM-UHFFFAOYSA-N dimethyl disulfide Chemical compound CSSC WQOXQRCZOLPYPM-UHFFFAOYSA-N 0.000 claims description 36
- 239000000203 mixture Substances 0.000 claims description 31
- BWGNESOTFCXPMA-UHFFFAOYSA-N Dihydrogen disulfide Chemical compound SS BWGNESOTFCXPMA-UHFFFAOYSA-N 0.000 claims description 26
- CETBSQOFQKLHHZ-UHFFFAOYSA-N Diethyl disulfide Chemical compound CCSSCC CETBSQOFQKLHHZ-UHFFFAOYSA-N 0.000 claims description 16
- 238000006243 chemical reaction Methods 0.000 claims description 10
- XLTBPTGNNLIKRW-UHFFFAOYSA-N methyldisulfanylethane Chemical compound CCSSC XLTBPTGNNLIKRW-UHFFFAOYSA-N 0.000 claims description 7
- 238000007670 refining Methods 0.000 abstract description 3
- 238000001311 chemical methods and process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000007850 degeneration Effects 0.000 abstract 1
- 150000002019 disulfides Chemical class 0.000 abstract 1
- 238000005504 petroleum refining Methods 0.000 abstract 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 18
- 239000003054 catalyst Substances 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000009257 reactivity Effects 0.000 description 4
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 3
- QMMFVYPAHWMCMS-UHFFFAOYSA-N Dimethyl sulfide Chemical compound CSC QMMFVYPAHWMCMS-UHFFFAOYSA-N 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 239000003350 kerosene Substances 0.000 description 3
- 239000000376 reactant Substances 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 150000003464 sulfur compounds Chemical class 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- YTPLMLYBLZKORZ-UHFFFAOYSA-N Thiophene Chemical compound C=1C=CSC=1 YTPLMLYBLZKORZ-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- WQAQPCDUOCURKW-UHFFFAOYSA-N butanethiol Chemical compound CCCCS WQAQPCDUOCURKW-UHFFFAOYSA-N 0.000 description 2
- JJWKPURADFRFRB-UHFFFAOYSA-N carbonyl sulfide Chemical compound O=C=S JJWKPURADFRFRB-UHFFFAOYSA-N 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- LJSQFQKUNVCTIA-UHFFFAOYSA-N diethyl sulfide Chemical compound CCSCC LJSQFQKUNVCTIA-UHFFFAOYSA-N 0.000 description 2
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910003294 NiMo Inorganic materials 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 239000003518 caustics Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000001054 cortical effect Effects 0.000 description 1
- ALEXXDVDDISNDU-JZYPGELDSA-N cortisol 21-acetate Chemical compound C1CC2=CC(=O)CC[C@]2(C)[C@@H]2[C@@H]1[C@@H]1CC[C@@](C(=O)COC(=O)C)(O)[C@@]1(C)C[C@@H]2O ALEXXDVDDISNDU-JZYPGELDSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 125000002228 disulfide group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- RAOIDOHSFRTOEL-UHFFFAOYSA-N tetrahydrothiophene Chemical compound C1CCSC1 RAOIDOHSFRTOEL-UHFFFAOYSA-N 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 229930192474 thiophene Natural products 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- 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
- C10G19/00—Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment
- C10G19/02—Refining hydrocarbon oils in the absence of hydrogen, by alkaline treatment with aqueous alkaline solutions
-
- 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
- B01J35/00—Catalysts, in general, characterised by their form or physical properties
- B01J35/19—Catalysts containing parts with different compositions
-
- 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
- C10G45/00—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds
- C10G45/02—Refining of hydrocarbon oils using hydrogen or hydrogen-generating compounds to eliminate hetero atoms without changing the skeleton of the hydrocarbon involved and without cracking into lower boiling hydrocarbons; Hydrofinishing
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
분석항목 | 공정 1 | 공정 2 | 공정 3 |
다이메틸다이설파이드 (wt %) | 12.5 | 3.6 | 7.6 |
에틸메틸다이설파이드 (wt %) | 47.1 | 29.5 | 38.2 |
다이에틸다이설파이드 (wt %) | 39.1 | 65.5 | 52.5 |
합계 | 98.7 | 98.6 | 98.3 |
나트륨(ppb) | 검출안됨 | 검출안됨 | 검출안됨 |
반응온도(℃) | 분해율(%) | ||
다이메틸다이설파이드 | 에틸메틸다이설파이드 | 다이에틸다이설파이드 | |
470 | 62.8 | 70.4 | 92.4 |
530 | 98.3 | 95.3 | 96.6 |
설파이딩 에이젼트 | 반응시간(시간) | 반응생성물의황함량(wtppm) | 전환율(%) |
다이설파이드 혼합물 | 9 | 0.09 | 99.98 |
33 | 0.1 | 99.98 | |
57 | 0.1 | 99.98 | |
다이메틸다이설파이드 | 8 | 0.12 | 99.97 |
32 | 0.05 | 99.99 | |
48 | 0.1 | 99.98 |
설파이딩 에이젼트 | 반응온도(℃) | 탈황율(%) |
다이설파이드 혼합물 | 340 | 86 |
360 | 95 | |
다이메틸다이설파이드 | 340 | 84 |
360 | 94 |
설파이딩 에이젼트 | 반응물내 황함량(ppm) | 탈황처리된 등유내의 황함량(ppm) |
다이설파이드 혼합물 | 2200 | 183 |
다이메틸다이설파이드 | 2100 | 196 |
Claims (4)
- 프리설파이딩 과정이 필요한 모든 촉매공정에 정유공장의 LPG 탈황공정에서 부산물로 생성되는 다이설파이드 혼합물을 설파이딩 에이젼트로서 사용하는 방법.
- 제 1항에 있어서, 상기 다이설파이드 혼합물은 다이메틸다이설파이드, 에틸메틸다이설파이드 및 다이에틸다이설파이드로 이루어짐을 특징으로 하는 방법.
- 에틸렌 크래커의 크래킹 튜브 내면의 코킹반응 저감목적으로, 정유공장의 LPG 탈황공정에서 부산물로 생성되는 다이설파이드 혼합물을 설파이딩 에이젼트로 사용하는 방법.
- 제 1항에 있어서, 상기 다이설파이드 혼합물은 다이메틸다이설파이드, 에틸메틸다이설파이드 및 다이에틸다이설파이드로 이루어짐을 특징으로 하는 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980050167A KR100278021B1 (ko) | 1998-11-23 | 1998-11-23 | 다이설파이드 혼합물을 설파이딩 에이젼트로 사용하는 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019980050167A KR100278021B1 (ko) | 1998-11-23 | 1998-11-23 | 다이설파이드 혼합물을 설파이딩 에이젼트로 사용하는 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20000033327A true KR20000033327A (ko) | 2000-06-15 |
KR100278021B1 KR100278021B1 (ko) | 2001-05-02 |
Family
ID=19559271
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019980050167A KR100278021B1 (ko) | 1998-11-23 | 1998-11-23 | 다이설파이드 혼합물을 설파이딩 에이젼트로 사용하는 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100278021B1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001096499A1 (en) * | 2000-06-10 | 2001-12-20 | Sk Corporation | The method for using disulfide mixture as a sulfiding agent |
-
1998
- 1998-11-23 KR KR1019980050167A patent/KR100278021B1/ko not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001096499A1 (en) * | 2000-06-10 | 2001-12-20 | Sk Corporation | The method for using disulfide mixture as a sulfiding agent |
Also Published As
Publication number | Publication date |
---|---|
KR100278021B1 (ko) | 2001-05-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR100202089B1 (ko) | 폐고무 또는 폐플라스틱을 이용한 가솔린, 디젤 및 카본블랙의 제조방법 | |
KR0173063B1 (ko) | 접촉 분해 가솔린의 탈황방법 | |
US4007109A (en) | Combined desulfurization and hydroconversion with alkali metal oxides | |
JP5396084B2 (ja) | 高温メルカプタン分解を伴う選択的ナフサ水素化脱硫 | |
JP4958792B2 (ja) | 段間分離を含む、選択的水素化脱硫およびメルカプタン分解プロセス | |
US2516877A (en) | Desulfurization of heavy petroleum hydrocarbons | |
US4003824A (en) | Desulfurization and hydroconversion of residua with sodium hydride and hydrogen | |
US3745109A (en) | Hydrocarbon conversion process | |
KR101452529B1 (ko) | 수소 풍부 올레핀 함유 가스 혼합물로부터 산소, 산화질소,아세틸렌 및/또는 디엔을 제거하는 방법 | |
US4259175A (en) | Process for reducing sox emissions from catalytic cracking units | |
US4087348A (en) | Desulfurization and hydroconversion of residua with alkaline earth metal compounds and hydrogen | |
NO174933B (no) | Fremgangsmåte for hydrerende omvandling av tungoljer og restoljer | |
US3234298A (en) | Selective hydrogenation | |
US3354081A (en) | Process for desulfurization employing k2s | |
US10400183B2 (en) | Integrated process for activating hydroprocessing catalysts with in-situ produced sulfides and disulphides | |
EP0095395B1 (fr) | Procédé d'hydrodésulfuration et de désoxygénation d'un gaz contenant de l'oxygène et des composés organiques du soufre | |
US3440164A (en) | Process for desulfurizing vacuum distilled fractions | |
KR100278021B1 (ko) | 다이설파이드 혼합물을 설파이딩 에이젼트로 사용하는 방법 | |
US2640011A (en) | Desulfurization of heavy petroleum oils | |
US2037792A (en) | Treatment of hydrocarbon oils | |
WO2001096499A1 (en) | The method for using disulfide mixture as a sulfiding agent | |
US3860511A (en) | Two-stage residual oil hydrodesulfurication process with ammonia addition | |
US3367861A (en) | Combination caustic and hydrorefining process | |
US4013637A (en) | Water injection in a hydrodesulfurization process | |
US2697078A (en) | Process of regenerating a spent nickel sulfide hydrofining catalyst |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20120912 Year of fee payment: 13 |
|
FPAY | Annual fee payment |
Payment date: 20130912 Year of fee payment: 14 |
|
FPAY | Annual fee payment |
Payment date: 20140916 Year of fee payment: 15 |
|
FPAY | Annual fee payment |
Payment date: 20151002 Year of fee payment: 16 |
|
FPAY | Annual fee payment |
Payment date: 20160926 Year of fee payment: 17 |
|
FPAY | Annual fee payment |
Payment date: 20180927 Year of fee payment: 19 |
|
EXPY | Expiration of term |