JP2012214528A - 重質炭化水素の除去方法 - Google Patents
重質炭化水素の除去方法 Download PDFInfo
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- 150000002430 hydrocarbons Chemical class 0.000 title claims abstract description 79
- 229930195733 hydrocarbon Natural products 0.000 title claims abstract description 76
- 238000000034 method Methods 0.000 title claims abstract description 57
- 239000004215 Carbon black (E152) Substances 0.000 title claims abstract description 25
- 239000000446 fuel Substances 0.000 claims abstract description 14
- 238000004821 distillation Methods 0.000 claims abstract description 12
- 239000007789 gas Substances 0.000 claims description 60
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 58
- 238000003786 synthesis reaction Methods 0.000 claims description 47
- 239000003921 oil Substances 0.000 claims description 40
- 230000015572 biosynthetic process Effects 0.000 claims description 34
- 125000004432 carbon atom Chemical group C* 0.000 claims description 18
- 239000003345 natural gas Substances 0.000 claims description 16
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 14
- 229910052739 hydrogen Inorganic materials 0.000 claims description 12
- 239000001257 hydrogen Substances 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical group [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 9
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 9
- 239000003350 kerosene Substances 0.000 claims description 8
- 238000002407 reforming Methods 0.000 claims description 8
- 239000001569 carbon dioxide Substances 0.000 claims description 7
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 7
- 239000003054 catalyst Substances 0.000 claims description 7
- 239000003463 adsorbent Substances 0.000 claims description 5
- 238000001816 cooling Methods 0.000 claims description 5
- 238000004517 catalytic hydrocracking Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 abstract description 10
- 239000002250 absorbent Substances 0.000 abstract description 3
- 230000002745 absorbent Effects 0.000 abstract description 3
- 239000006096 absorbing agent Substances 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
- 230000008021 deposition Effects 0.000 abstract 1
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 18
- 239000007788 liquid Substances 0.000 description 18
- 239000002737 fuel gas Substances 0.000 description 14
- 238000006057 reforming reaction Methods 0.000 description 11
- 238000000629 steam reforming Methods 0.000 description 7
- 238000009835 boiling Methods 0.000 description 6
- 239000000047 product Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000002453 autothermal reforming Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- -1 naphtha Chemical class 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 238000006116 polymerization reaction Methods 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003763 carbonization Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000010025 steaming Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 238000005038 synthesis gas manufacturing Methods 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 238000012719 thermal polymerization Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
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Abstract
【解決手段】FTオフガスに含まれる重質炭化水素を、吸収油との接触、蒸留塔への導入、冷却又は吸着剤への通気により除去し、除去した後のFTオフガスを管式リフォーマーの燃料として使用する。これにより、管式リフォーマーの長時間にわたる安定的な運転が可能となり、FTオフガスの燃料としての有効利用を図ることができる。
【選択図】 図1
Description
ΔH298=+206kJ/mol
式(2): CH4 + CO2 → 2CO + 2H2
ΔH298=+248kJ/mol
ΔH298=−167kJ/mol−CO
本発明の第1の実施形態は、FTオフガスを吸収油と直接接触させることにより、オフガス中の重質炭化水素を吸収油に吸収させる方法である。
GTL技術を実行するプラントにおいて、FT合成工程で発生した未反応合成ガスと気体状の炭化水素からなるガスを冷却して気液分離し、表1に示す組成を有するFTオフガスを得た。なお、表1においてCnは炭素数がn個の炭化水素を意味し、C5+は、炭素数が5個以上の炭化水素を意味する。得られたFTオフガスの温度は45℃、圧力は2.75MPaG、流量は1000kmol/h(=15284kg/h)だった。炭素数が5以上の重質炭化水素の含有量は4.32wt%だった。
実施例1で得たFTオフガスを蒸留塔に導入して、塔頂から回収される燃料ガスと塔底から回収される液体状の成分とに分離した(図2)。FTオフガスの塔頂での圧力は2.65MPaG、塔底での温度は198℃、塔頂での温度は−37℃だった。その後、塔頂から得られた燃料ガスに含まれる炭素数が5以上の重質炭化水素の含有量を測定した。
実施例1で得たFTオフガスと軽油に相当する吸収油とを、FTオフガスの圧力2.7MPaG、温度48℃の条件下で単段で直接接触させ、吸収油中に吸収された重質炭化水素を回収した(図3)。用いた吸収油の蒸留性状を表2に示す。また、吸収油の流量は10000kg/hとした。その後、燃料ガスに含まれる、吸収油に吸収されなかった炭素数が5以上の重質炭化水素の含有量を測定した。
実施例3において、さらに吸収油と接触させる際の温度を10℃に冷却し、重質炭化水素を回収した(図4)。吸収油の流量は10000kg/hとした。その後、燃料ガスに含まれる、吸収油に吸収されなかった炭素数が5以上の重質炭化水素の含有量を測定した。
実施例3において、FTオフガスと吸収油とを8段の吸収塔を用いて接触させ、重質炭化水素を回収した(図5)。FTオフガスの圧力は塔頂で2.65MPaG、温度は塔底で49℃、塔頂で50℃だった。また、吸収油の流量は10000kg/hとした。その後、燃料ガスに含まれる、吸収油に吸収されなかった炭素数が5以上の重質炭化水素の含有量を測定した。
実施例3〜5において、用いる吸収液の流量を2倍の20000kg/hにした以外は同条件で実験を行い、それぞれ実施例6〜8とした。
Claims (8)
- メタンを主成分とする天然ガスとスチーム及び/又は炭酸ガスとを、改質触媒を充填して加熱した管式リフォーマーを通して反応させることにより、水素及び一酸化炭素を主成分とする合成ガスを製造する合成ガス製造工程、
該合成ガス製造工程で製造された合成ガスをフィッシャー・トロプシュ合成反応させた後、ガス状生成物及び未反応合成ガスからなるFTオフガスを分離することにより、フィッシャー・トロプシュ油を製造するフィッシャー・トロプシュ合成工程、並びに
該フィッシャー・トロプシュ油を水素化精製又は水素化分解処理することにより各種炭化水素油を製造するアップグレーディング工程からなり、さらに
該FTオフガスを管式リフォーマーの燃料としてリサイクルする、天然ガスから各種炭化水素油を製造する方法において、
リサイクルする前に該FTオフガスに含まれる重質炭化水素を除去することを特徴とする方法。
- 前記重質炭化水素は炭素数が5以上の炭化水素である、請求項1に記載の方法。
- 前記FTオフガスを吸収油と直接接触させることにより重質炭化水素を除去することを特徴とする、請求項1又は2に記載の方法。
- 前記吸収油は灯油又は軽油である、請求項3に記載の方法。
- 前記FTオフガスを蒸留することにより重質炭化水素を除去することを特徴とする、請求項1又は2に記載の方法。
- 前記FTオフガスを冷却することにより重質炭化水素を除去することを特徴とする、請求項1〜4のいずれか1項に記載の方法。
- 吸着剤によりFTオフガスから重質炭化水素を除去することを特徴とする、請求項1又は2に記載の方法。
- 前記吸着剤は活性炭である、請求項7に記載の方法。
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JP2011078804A JP5767497B2 (ja) | 2011-03-31 | 2011-03-31 | 重質炭化水素の除去方法 |
US14/008,355 US20140021094A1 (en) | 2011-03-31 | 2011-03-31 | Method of removing heavy hydrocarbons |
AP2013007175A AP2013007175A0 (en) | 2011-03-31 | 2012-03-22 | Method of removing heavy hydrocarbons |
CN201280015603.8A CN103492532A (zh) | 2011-03-31 | 2012-03-22 | 重质烃的除去方法 |
PCT/JP2012/001965 WO2012132336A1 (ja) | 2011-03-31 | 2012-03-22 | 重質炭化水素の除去方法 |
CA2831552A CA2831552C (en) | 2011-03-31 | 2012-03-22 | Method of removing heavy hydrocarbons |
EP12764763.4A EP2692833A4 (en) | 2011-03-31 | 2012-03-22 | METHOD FOR REMOVING HEAVY HYDROCARBONS |
EA201391432A EA025037B1 (ru) | 2011-03-31 | 2012-03-22 | Способ получения углеводородных масел |
MYPI2013701824A MY166432A (en) | 2011-03-31 | 2012-03-22 | Method of removing heavy hydrocarbons |
BR112013025178-6A BR112013025178A2 (pt) | 2011-03-31 | 2012-03-22 | método de remoção de hidrocarbonetos pesados |
AU2012235394A AU2012235394B2 (en) | 2011-03-31 | 2012-03-22 | Method of removing heavy hydrocarbons |
ZA2013/07219A ZA201307219B (en) | 2011-03-31 | 2013-09-26 | Method of removing heavy hydrocarbons |
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EP (1) | EP2692833A4 (ja) |
JP (1) | JP5767497B2 (ja) |
CN (1) | CN103492532A (ja) |
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AU (1) | AU2012235394B2 (ja) |
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ES2712640T3 (es) * | 2011-09-01 | 2019-05-14 | NiQuan Energy LLC | Integración de un sistema Fischer-Tropsch y generación de gas de síntesis |
WO2015012623A1 (ko) * | 2013-07-25 | 2015-01-29 | 대우조선해양 주식회사 | Fpso의 gtl 생산 공정 및 시스템 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2577634A (en) * | 1948-10-23 | 1951-12-04 | Standard Oil Dev Co | Recovery of hydrocarbons from gaseous streams |
WO2007114277A1 (ja) * | 2006-03-30 | 2007-10-11 | Nippon Steel Engineering Co., Ltd. | 液体燃料合成システム |
JP2007529594A (ja) * | 2004-03-16 | 2007-10-25 | コンパクトジーティーエル パブリック リミテッド カンパニー | 長鎖炭化水素を生成させるための天然ガスの処理法 |
JP2007530709A (ja) * | 2003-07-02 | 2007-11-01 | シェブロン ユー.エス.エー. インコーポレイテッド | 発熱反応の温度を制御する方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2568953A (en) * | 1947-10-31 | 1951-09-25 | Kellogg M W Co | Process for the synthesis of organic compounds |
US5504118A (en) * | 1986-05-08 | 1996-04-02 | Rentech, Inc. | Process for the production of hydrocarbons |
US6540023B2 (en) * | 2001-03-27 | 2003-04-01 | Exxonmobil Research And Engineering Company | Process for producing a diesel fuel stock from bitumen and synthesis gas |
BR0206966A (pt) * | 2001-12-05 | 2004-03-09 | Accentus Plc | Processo para realizar reforma de vapor/metano para gerar monóxido de carbono e hidrogênio, e, planta para processar metano |
WO2004078643A1 (en) * | 2003-03-05 | 2004-09-16 | Gtl Microsystems Ag | Producing longer-chain hydrocarbons from natural gas |
US7168265B2 (en) * | 2003-03-27 | 2007-01-30 | Bp Corporation North America Inc. | Integrated processing of natural gas into liquid products |
WO2007129109A2 (en) * | 2006-05-08 | 2007-11-15 | Compactgtl Plc | Catalytic reactor comprising first and secondary flow channels arranged alternately |
EP1887072A1 (en) * | 2006-08-10 | 2008-02-13 | Shell Internationale Researchmaatschappij B.V. | a process for the treatment of fischer-tropsch tail gas |
EP2111438B1 (en) * | 2007-01-19 | 2014-08-06 | Velocys, Inc. | Process for converting natural gas to higher molecular weight hydrocarbons using microchannel process technology |
JP5174411B2 (ja) * | 2007-09-28 | 2013-04-03 | 独立行政法人石油天然ガス・金属鉱物資源機構 | 管式リフォーマーの有効熱利用方法 |
JP5173531B2 (ja) * | 2008-03-31 | 2013-04-03 | 独立行政法人石油天然ガス・金属鉱物資源機構 | Gtlプラントにおける合成ガスリフォーマの運転方法 |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2577634A (en) * | 1948-10-23 | 1951-12-04 | Standard Oil Dev Co | Recovery of hydrocarbons from gaseous streams |
JP2007530709A (ja) * | 2003-07-02 | 2007-11-01 | シェブロン ユー.エス.エー. インコーポレイテッド | 発熱反応の温度を制御する方法 |
JP2007529594A (ja) * | 2004-03-16 | 2007-10-25 | コンパクトジーティーエル パブリック リミテッド カンパニー | 長鎖炭化水素を生成させるための天然ガスの処理法 |
WO2007114277A1 (ja) * | 2006-03-30 | 2007-10-11 | Nippon Steel Engineering Co., Ltd. | 液体燃料合成システム |
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CN103492532A (zh) | 2014-01-01 |
EA201391432A1 (ru) | 2014-01-30 |
US20140021094A1 (en) | 2014-01-23 |
MY166432A (en) | 2018-06-27 |
EA025037B1 (ru) | 2016-11-30 |
WO2012132336A1 (ja) | 2012-10-04 |
AP2013007175A0 (en) | 2013-10-31 |
CA2831552C (en) | 2016-04-19 |
JP5767497B2 (ja) | 2015-08-19 |
EP2692833A1 (en) | 2014-02-05 |
ZA201307219B (en) | 2014-05-28 |
AU2012235394B2 (en) | 2015-09-10 |
AU2012235394A1 (en) | 2013-10-31 |
EP2692833A4 (en) | 2014-11-19 |
BR112013025178A2 (pt) | 2021-03-23 |
CA2831552A1 (en) | 2012-10-04 |
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