KR101956106B1 - 다단 탈황 시스템의 운전방법 - Google Patents
다단 탈황 시스템의 운전방법 Download PDFInfo
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- KR101956106B1 KR101956106B1 KR1020170091903A KR20170091903A KR101956106B1 KR 101956106 B1 KR101956106 B1 KR 101956106B1 KR 1020170091903 A KR1020170091903 A KR 1020170091903A KR 20170091903 A KR20170091903 A KR 20170091903A KR 101956106 B1 KR101956106 B1 KR 101956106B1
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- temperature
- desulfurizer
- desulfurization
- diesel
- fuel
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- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 90
- 230000023556 desulfurization Effects 0.000 title claims abstract description 90
- 238000000034 method Methods 0.000 title claims abstract description 33
- 238000012545 processing Methods 0.000 title description 2
- 239000003463 adsorbent Substances 0.000 claims description 28
- 238000006243 chemical reaction Methods 0.000 claims description 28
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 16
- 239000002283 diesel fuel Substances 0.000 claims description 16
- 229910052717 sulfur Inorganic materials 0.000 claims description 16
- 239000011593 sulfur Substances 0.000 claims description 16
- 230000000630 rising effect Effects 0.000 claims description 13
- 239000000446 fuel Substances 0.000 description 25
- 230000000052 comparative effect Effects 0.000 description 12
- 230000006866 deterioration Effects 0.000 description 10
- 238000001179 sorption measurement Methods 0.000 description 7
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000001257 hydrogen Substances 0.000 description 4
- 229910052739 hydrogen Inorganic materials 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- 238000011017 operating method Methods 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003487 electrochemical reaction Methods 0.000 description 2
- 239000003792 electrolyte Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- -1 oxygen ions Chemical class 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 239000000341 volatile oil Substances 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 150000002898 organic sulfur compounds Chemical class 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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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
- 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
-
- 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
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
- H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
- H01M8/0675—Removal of sulfur
-
- 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
- C10G2300/202—Heteroatoms content, i.e. S, N, O, P
-
- 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
- C10G2300/40—Characteristics of the process deviating from typical ways of processing
- C10G2300/4006—Temperature
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
-
- Y02E60/525—
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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)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Electrochemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
Description
도 2는 본 발명의 일 실시예에 따른 다단 탈황 시스템에 적용되는 제1 내지 제4 탈황기를 나타낸 것이다.
도 3은 한국에서 시판되는 디젤(GS 정유)을 사용하여 싱용흡착제인 Sulfa trap D2 상용흡착제로 흡착반응을 진행하였을때 반응 시간 경과에 따른 온도 프로파일을 나타낸다(D-BedTop: 반응기 상단 온도, D-BedMid: 반응기 중간부 온도, D-BedBot: 반응기 하단 온도, Fuel in: 연료온도, PreHeat:프리히터 온도, WallTem: 반응기 외벽온도)
도 4는 미국에서 시판되는 디젤(미국 conoco사 디젤)의 온도 프로파일이다.
도 5는 본 발명의 일 실시예에 따른 다단 탈황 시스템의 운전 방법의 단계도이다.
도 6은 본 발명의 비교예에 따라 탈황 공정을 진행된 경우의 온도 프로파일이다(1 vessel: 제1 탈황기; 2 vessle: 제2 탈황기; 3 vessel: 제3 탈황기 및 4 vessel: 제4 탈황기).
도 7은 본 발명의 비교예에 따라 탈황 공정을 진행된 경우 열화된 흡착제의 사진이다.
도 8은 본 발명의 실시예 및 비교예에 따라 탈황 공정을 수행한 이후의 잔류 황의 농도를 측정한 결과를 나타낸 그래프이다.
항목 | 제1 탈황기(℃) | 제2탈황기(℃) | 제3 탈황기(℃) | 제4탈황기(℃) |
실시예 1 | 240 | 270 | 270 | 240 |
실시예 2 | 215 | 270 | 270 | 215 |
실시예 3 | 200 | 270 | 270 | 200 |
비교예 1 | 270 | 270 | 270 | 215 |
비교예 2 | 200 | 270 | 270 | 270 |
항목 | 단위 | 시험 결과 |
실시예 1 | mg/kg(ppm) | 0.01 미만* |
실시예 2 | mg/kg(ppm) | 0.01 미만 |
실시예 3 | mg/kg(ppm) | 0.01 미만 |
비교예 1 | mg/kg(ppm) | 0.3 |
비교예 2 | mg/kg(ppm) | 0.3 |
Claims (5)
- 제1 내지 제4 탈황기 각각의 내부에 황 흡착제를 가지며, 연속하는 제1 내지 제 4 탈황기를 포함하는 디젤 탈황을 위한 다단 탈황 시스템 운전방법으로,
디젤 연료가 처음 유입되는 제1 탈황기의 온도는 250 내지 280℃의 제1 온도 범위보다 10 내지 30% 낮은 제2 온도로 설정하고, 제2 탈황기 및 제3 탈황기의 온도는 250 내지 280℃의 제1 온도로 설정하고, 그리고 제4 탈황기의 온도는 제2 온도로 설정하는 단계; 및
상기 다단 탈황 시스템의 탈황 공정이 진행되는 단계;를 포함하고,
디젤 연료의 유입으로 인해 탈황 반응 시작 후 20분 이내에 제1 탈황기의 온도가 300℃ 이상으로 상승하는 것을 방지하기 위한, 디젤 탈황을 위한 다단 탈황 시스템 운전 방법.
- 삭제
- 제1항에 있어서,
상기 제1 탈황기의 온도가 300-450℃로 상승하는 것을 방지하기 위함인, 디젤 탈황을 위한 다단 탈황 시스템 운전 방법. - 삭제
- 삭제
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KR20180022558A KR20180022558A (ko) | 2018-03-06 |
KR101956106B1 true KR101956106B1 (ko) | 2019-03-12 |
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JP2006501060A (ja) | 2002-10-01 | 2006-01-12 | エアボーン・ポリューション・コントロール・インコーポレーテッド | 排ガス浄化方法 |
US20100272633A1 (en) | 2007-12-14 | 2010-10-28 | Jgc Corporation | Method for producing alcohol, method for producing hydrogen or synthesis gas using the method for producing alcohol, and alcohol |
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EP1057879A3 (en) * | 1999-06-02 | 2001-07-04 | Haldor Topsoe A/S | A combined process for improved hydrotreating of diesel fuels |
JP2008511725A (ja) * | 2004-09-01 | 2008-04-17 | ズード−ヘミー・インコーポレイテッド | 脱硫システムおよび燃料流の脱硫方法 |
KR100968580B1 (ko) | 2007-11-06 | 2010-07-08 | (주)퓨얼셀 파워 | 다중 탈황 구조를 갖는 연료처리장치 및 이를 구비한연료전지 시스템 |
JP2012522061A (ja) * | 2009-12-28 | 2012-09-20 | ダウ テクノロジー インベストメンツ リミティド ライアビリティー カンパニー | アルキレンオキサイドの製造における銀触媒上への塩化銀の生成の制御方法 |
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JP2006501060A (ja) | 2002-10-01 | 2006-01-12 | エアボーン・ポリューション・コントロール・インコーポレーテッド | 排ガス浄化方法 |
US20100272633A1 (en) | 2007-12-14 | 2010-10-28 | Jgc Corporation | Method for producing alcohol, method for producing hydrogen or synthesis gas using the method for producing alcohol, and alcohol |
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