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石炭からの水素製造 - HESS

1. (2001. ) .. I. J. ") . Hydrogenproductionfromcoal TeruoNagai Coa1&AdvancedFue1T. ech nol ogyGroup EnergyandEnvironmentR&DCenter TokyoE. 1ec tri cPowerCompany C. oa1 t hemostabundant ande con omi ca1f ue1o fal lth efo i lfu e1s . However i thas a d isa dva nta gei nem iss io fhu amounto no fca rbo ndi oxi dewhenburntd ire cty f combustiono fco a1shows i thasmuche ner gyandcanbereformedt oen erg et. ichydrogen Fromt hee ner get icv iew poi nt t hehydrogenp rod uct ionfromc oalwouldb eoneo fth emost advanta ep roc ess . However att hep res entt ime t hisp roc e t ake smorec ostandt his p roc esS n otc omm erc ial ize dye t. Vhent het ech no1. ogyo fga sif ica tio n advancedanda 1sot he s oci a1 t ua 1i ono fenergy i s changed 1he hydrogen p rod uct ion from c oal wou1d be t he p ref era blep roc ess Keywords:c oal hydrogenp rod uct ion g asi fic ati on 1.

水素エネルギーシステムVo1. 26No.2 (2001) (2) 右炭の賦存量と世界の石炭分布 石炭は、表1に示す様にエネルギー源として他の燃 料に比較し豊富に存在している他、一部地域に偏在す ることなく全世界に広く分布しているため、エネルギ

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Transcription of 石炭からの水素製造 - HESS

1 1. (2001. ) .. I. J. ") . Hydrogenproductionfromcoal TeruoNagai Coa1&AdvancedFue1T. ech nol ogyGroup EnergyandEnvironmentR&DCenter TokyoE. 1ec tri cPowerCompany C. oa1 t hemostabundant ande con omi ca1f ue1o fal lth efo i lfu e1s . However i thas a d isa dva nta gei nem iss io fhu amounto no fca rbo ndi oxi dewhenburntd ire cty f combustiono fco a1shows i thasmuche ner gyandcanbereformedt oen erg et. ichydrogen Fromt hee ner get icv iew poi nt t hehydrogenp rod uct ionfromc oalwouldb eoneo fth emost advanta ep roc ess . However att hep res entt ime t hisp roc e t ake smorec ostandt his p roc esS n otc omm erc ial ize dye t. Vhent het ech no1. ogyo fga sif ica tio n advancedanda 1sot he s oci a1 t ua 1i ono fenergy i s changed 1he hydrogen p rod uct ion from c oal wou1d be t he p ref era blep roc ess Keywords:c oal hydrogenp rod uct ion g asi fic ati on 1.

2 C. Ch .. C 0+8 N ( ).. '. 0 . H:O:C=1..5 :1. ( ) H:0 :C= :0..15:1.. 2 ( . ) . (1) - 1. ( 3 ) (. Wis er ) .. 9- Q.. (2001. ) . 10.. o .. H. H. H O. C. is = aHO. H H. o ~H. NH2 .. O.. H H -t-H. I H.. -~. H. - c .. 1 (. Wis er ). 10/0. 2 . ( ) 1. 6 (. 199. 8 1. 0 ). ( ( ) (%). -30- Vo. (. 200. 1) . (. 2. ) : . 1 .. : C02 . ( 2. ) .. l .. j O5 8.. 05 . 3 . 3 . (.. F. 2~ .. i 2 .. (%). C . 7. H 5..1 ) . o 6..6 CO H2 . N .6. 1.. S 0..5. ( ) 10..0 .. ( ) 1. 18 +. ~ . 1. 1 . C .. ( 8. ) . 8.. CGHG CH4 C. 1saH1. 47 . 0. 21 ( DME ). 1 144 m 3 l . 3 . 15% 25% 5%. ( ) 4.. 1. 95 800 500*. ( ).. * 400.. ( . (. 4) . l ) .. - :31- . (2001. ) . (800""900C ) . 0. ( ) . ( . ) . CO H2 CH4 .. C H . C 02 ( m .okcal/mol 2 . C+ lJ. ~02 2CO + ~. 4kc a1! mo l (. 400. "". C C02 2CO 2. kca llm ol 500C).))

3 0. c Hi) CO+ H. 2 -31..4ka no l . C + 2fl{) )2 -l2 - 1. 8. 0. 2 kal 1 . ) H ) (Th+ +1..0k 0 a1l rno l COS . IGCC. CO H2 .. COS. H2S . 4 NH3 COS. COS H2S H2S . 4 H2S .. H2 (. 0/. 0) 6.. 30. c o(%) 40.. C02 (. %) 1. 0. H2/COj:: . N2 (. cY. o) 7. (DME . H. ;{)(. 01. 0) 1. 2 ) . (kcaVm3. N) 2..10. 0 . H2/CO . 4 . In ( t egr ate dco alG. asi fic ati onCombinedC. ycl e) J. 2 . 000 / . H2/COr ati o 6. 0.. 5. 0 0..9. ( ) . 4. 0. 25 k W ( 0..8. 1 / ) . /UOt 3. 0..7. O. 2. 0. 5. 0..6. 1. 0. H2S COS . emp(C .. 3 5 9 1. 100. T. 7. NHs . HCl 4.. 9 . Vo1.. (2001. ) . 7.. 100 GTL . GTL 5 .. GTL .. 5 / GTL .. 1 / 2 / 8 / . ( ) MMBTU MMBTU. 6: 3% 57%.. 3 3 . 8.. qt . }.}


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