JP2022509980A - 合成ガスを製造するためのプラズマ処理及び反応器 - Google Patents
合成ガスを製造するためのプラズマ処理及び反応器 Download PDFInfo
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- 238000009832 plasma treatment Methods 0.000 title description 2
- 239000007789 gas Substances 0.000 claims abstract description 49
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 42
- 239000003345 natural gas Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims abstract description 15
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 14
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 14
- 238000002407 reforming Methods 0.000 claims abstract description 13
- 230000008569 process Effects 0.000 claims abstract description 11
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 238000010891 electric arc Methods 0.000 claims description 14
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 239000003575 carbonaceous material Substances 0.000 abstract description 2
- 210000002381 plasma Anatomy 0.000 description 62
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 22
- 229910052799 carbon Inorganic materials 0.000 description 21
- 238000011282 treatment Methods 0.000 description 18
- 238000004519 manufacturing process Methods 0.000 description 15
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 14
- 229910052739 hydrogen Inorganic materials 0.000 description 14
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 12
- 239000001257 hydrogen Substances 0.000 description 11
- 229910002092 carbon dioxide Inorganic materials 0.000 description 6
- 239000001569 carbon dioxide Substances 0.000 description 6
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 229910052726 zirconium Inorganic materials 0.000 description 5
- 229910002091 carbon monoxide Inorganic materials 0.000 description 4
- 239000003153 chemical reaction reagent Substances 0.000 description 4
- 230000007423 decrease Effects 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000002829 reductive effect Effects 0.000 description 3
- 238000000629 steam reforming Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 244000096108 cunha Species 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 150000002431 hydrogen Chemical class 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000036961 partial effect Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 239000012495 reaction gas Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007790 solid phase Substances 0.000 description 2
- 238000002303 thermal reforming Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910026551 ZrC Inorganic materials 0.000 description 1
- OTCHGXYCWNXDOA-UHFFFAOYSA-N [C].[Zr] Chemical compound [C].[Zr] OTCHGXYCWNXDOA-UHFFFAOYSA-N 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- -1 biogas Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000005984 hydrogenation reaction Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000007935 neutral effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000000197 pyrolysis Methods 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
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- H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
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Abstract
Description
・高いアーク温度(11,000K超)
・95%に達する電気エネルギーから熱エネルギーへの高い変換効率
・任意のガスの使用(酸化、中性、又は還元ガス)
・プラズマ流の高いエンタルピー
・高い電力密度
・小さい寸法
・プラズマ流の高い熱伝導率
・複数の電極:カソード及びアノード
・ガスを通過させる管(非移行式アークの場合は、アノードに収容可能)
・ガス流入室(渦室)
・アーク安定系(通常は渦中にある)
・アーク回転系(磁気又は渦型)
・電極の冷却系
・電気アークの安定性に影響を与えることなく、任意のCH4流を注入すること。
・処理に用いるCH4流量に関係なく、CO2を高い比率で変換すること(75%から100%まで、好適には90%と100%との間)。
・75%から100%まで、好適には90%と100%との間でCO2+CH4を2H2+2COに変換すること。
実施例
HZR11試験
HZR13試験
VNG流量の変化
プラズマ電力の変化
Claims (8)
- 直線形又は段差形のアノードを備えるトーチと、
2mmと100mmとの間の範囲におけるアノード及び/又はカソードの直径と、
1kWと6,000kWとの間のプラズマ電力と
を有することを特徴とする合成ガスを製造するためのプラズマ反応器。 - 2mol/hと60,000mol/hとの間の範囲のガス出口流量を有する
ことを特徴とする請求項1に記載の反応器。 - 銅及びジルコニアから成る群から選択された複数の電極を備える
ことを特徴とする請求項1又は2に記載の反応器。 - ジルコニアカソードを備える
ことを特徴とする請求項3に記載の反応器。 - 前記アノード及び/又はカソードの領域に複数のガスを注入することが可能である
ことを特徴とする請求項1~4に何れか1項に記載の反応器。 - あるガス流量で、請求項1に記載の反応器におけるカソードの領域にCO2を注入し、且つCH4を前記反応器におけるアノードの出口において注入する工程によって、天然ガス及び/又は軽質炭化水素を改質することを含み、
ガス出口流量が、2mol/hと60,000mol/hとの間の範囲であり、
電力が1kWと6,000kWとの間の範囲である
ことを特徴とする合成ガスを生成するための処理。 - CO2の変換が、50%と100%との間の範囲である
ことを特徴とする請求項6に記載の処理。 - 20Aと250Aとの間の範囲の電気アーク電流を用いる
ことを特徴とする請求項6又は7に記載の処理。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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BR102018074753-3A BR102018074753B1 (pt) | 2018-11-29 | 2018-11-29 | Processo e reator a plasma para produção de gás de síntese |
BRBR1020180747533 | 2018-11-29 | ||
PCT/BR2019/050510 WO2020107090A1 (pt) | 2018-11-29 | 2019-11-29 | Processo e reator a plasma para produção de gás de síntese |
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JP2022509980A true JP2022509980A (ja) | 2022-01-25 |
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JP2021530314A Pending JP2022509980A (ja) | 2018-11-29 | 2019-11-29 | 合成ガスを製造するためのプラズマ処理及び反応器 |
Country Status (9)
Country | Link |
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US (1) | US20220023823A1 (ja) |
EP (1) | EP3889104A4 (ja) |
JP (1) | JP2022509980A (ja) |
CN (1) | CN113272246B (ja) |
BR (1) | BR102018074753B1 (ja) |
CA (1) | CA3121560A1 (ja) |
DE (1) | DE112019005941T5 (ja) |
GB (1) | GB2595067B (ja) |
WO (1) | WO2020107090A1 (ja) |
Families Citing this family (1)
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WO2022226384A1 (en) * | 2021-04-22 | 2022-10-27 | Bionatus, LLC | Systems and methods for producing hydrogen and byproducts from natural gas at fixed points |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS503748B1 (ja) * | 1966-12-28 | 1975-02-08 | ||
JPS60144953U (ja) * | 1984-03-09 | 1985-09-26 | 三菱重工業株式会社 | プラズマ溶射ガン |
US4596019A (en) * | 1982-09-29 | 1986-06-17 | Chemische Werke Huls Aktiengesellschaft | Method and apparatus for the generation of hot gases with an electric arc |
US6187226B1 (en) * | 1995-03-14 | 2001-02-13 | Bechtel Bwxt Idaho, Llc | Thermal device and method for production of carbon monoxide and hydrogen by thermal dissociation of hydrocarbon gases |
US20020151604A1 (en) * | 1999-12-21 | 2002-10-17 | Detering Brent A. | Hydrogen and elemental carbon production from natural gas and other hydrocarbons |
JP2009532842A (ja) * | 2006-04-04 | 2009-09-10 | チェジュ ナショナル ユニバーシティ インダストリー アカデミック コーオペレイション ファウンデーション | 直流アークプラズマトロン及び直流アークプラズマトロンを使用する方法 |
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JP2011513516A (ja) * | 2007-02-27 | 2011-04-28 | プラスコエナジー アイピー ホールディングス、エス.エル.、ビルバオ、シャフハウゼン ブランチ | 加工原料/チャー変換とガス改質を伴うガス化方式 |
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