日本海事新聞ニュース Japan Maritime Daily Jul 20, 2021 (Tue)

Japan Association of Carbon Capture & Reuse confirmed that carbon recycled methane can be a zero-emission fuel

　The Ship Carbon Recycling Working Group (WG) of Japan Association of Carbon Capture & Reuse, which ・・・ 続きはログインして下さいnext %E3%80%80The+Ship+Carbon+Recycling+Working+Group+%28WG%29+of+%3Cb%3EJapan+Association+of+Carbon+Capture+%26+Reuse%3C%2Fb%3E%2C+which+aims+to+recover+and+reuse+CO2+%28carbon+dioxide%29%2C+has+confirmed+that+carbon+recycled+methane+produced+by+Methanation+technology+can+be+a+zero-emission+fuel+for+ships.+In+the+future%2C+the+policy+is+to+consider+increasing+the+size+of+the+liquefied+CO2+transport+ship+and+evaluate+its+economic+efficiency%2C+aiming+for+practical+use.+%3Cbr%3E%E3%80%80On+July+19%2C+MOL%2C+which+is+the+secretary+of+the+WG%2C+and+the+secretariat%2C+ClassNK+%28NK%29%2C+announced.+%3Cbr%3E%E3%80%80Methanation+is+a+technology+that+uses+a+catalyst+to+react+CO2+with+hydrogen+to+synthesize+methane%2C+which+is+the+main+component+of+natural+gas.+Although+synthetic+methane+generates+CO2+during+combustion%2C+it+is+considered+to+be+offset+by+using+CO2+separated+and+recovered+from+industrial+facilities+as+a+raw+material.+%3Cbr%3E%E3%80%80The+advantage+of+carbon+recycled+methane+fuel+is+that+the+equipment+and+fuel+supply+infrastructure+of+LNG+%28liquefied+natural+gas%29+fuel+vessels+can+be+used+as+they+are.+%3Cbr%3E%E3%80%80However%2C+the+establishment+of+international+calculation+rules+for+CO2+emissions+from+the+combustion+of+carbon+recycled+methane+fuel+on+board+is+yet+to+come.+In+addition%2C+consideration+for+CO2+emissions+in+the+fuel+manufacturing+and+supply+process+is+becoming+more+important.+%3Cbr%3E%E3%80%80Therefore%2C+the+WG+assumed+four+processes+for+carbon+recycled+methane+fuel%3A+1.+CO2+separation+%2F+recovery%2C+2.+CO2+transportation%2C+3.+Methanation+fuel+synthesis%2C+and+4.+Methanation+fuel+liquefaction%2C+and+evaluated+the+fuel+supply+chain.+As+a+result%2C+CO2+emissions+per+unit+calorie+were+about+27+grams.+%3Cbr%3E%E3%80%80In+response+to+the+evaluation+results%2C+MOL%E2%80%99s+director+Hirohiko+Oyabu+evaluated%2C+%E2%80%9CIt+is+comparable+to+other+alternative+fuel+candidates+that+are+generally+recognized+as+zero-emission+fuels.+It+was+confirmed+that+carbon+recycled+methane+can+be+a+zero-emission+fuel.+%E2%80%9C+%3Cbr%3E%E3%80%80The+WG+started+its+activities+in+July+last+year+with+the+aim+of+exploring+the+feasibility+of+the+concept+of+utilizing+Methanation+technology+for+zero-emission+fuel+for+ships.+Nine+companies+are+participating%3A+MOL%2C+NK%2C+EX+Research+Institute%2C+JFE+Steel%2C+Shin+Kurushima+Sanoyas+Shipbuilding%2C+JGC+CORPORATION%2C+Nihon+Shipyard%2C+Nippon+Steel+Corporation%2C+and+Hitachi+Zosen.+%3Cbr%3E%E3%80%80In+the+future%2C+the+WG+will+work+on+issues+such+as+increasing+the+size+of+liquefied+CO2+transport+vessels%2C+supplying+hydrogen+derived+from+recycled+energy%2C+preventing+methane+slip+%28leakage+of+unburned+methane%29%2C+and+economic+efficiency.%3Cbr%3E%3Cbr%3E%3Cbr%3EDisclaimer%3A+The+English+translations+provided+through+this+service+are+the+result+of+translations+made+by+The+Japan+Maritime+Daily+or+automatically+and+mechanically+translated+by+The+Japan+Maritime+Daily+using+an+automated+translation+system+provided+by+a+third+party+after+certain+processing+of+the+Japanese+content+licensed+by+the+third+party.+In+terms+of+the+English+translation%2C+The+Japan+Maritime+Daily+and+MarineNet+Co.%2C+Ltd.+make+no+warranty+or+burden+of+any+kind%2C+express+or+implied%2C+including+its+accuracy%2C+reliability%2C+validity+or+fitness+for+a+particular+purpose.+MarineNet+Users+should+fully+understand+that+this+service+uses+an+automated+translation+system+that+automatically+and+mechanically+recognizes+and+analyzes+information+and+produces+results.+The+users+should+understand+the+above+conditions+before+using+this+service.%3Cbr%3E%3Cbr%3E%E5%85%8D%E8%B2%AC%E4%BA%8B%E9%A0%85%EF%BC%9A%E3%81%93%E3%81%AE%E3%82%B5%E3%83%BC%E3%83%93%E3%82%B9%E3%82%92%E4%BB%8B%E3%81%97%E3%81%A6%E6%8F%90%E4%BE%9B%E3%81%95%E3%82%8C%E3%82%8B%E8%8B%B1%E8%A8%B3%E3%81%AF%E3%80%81%E6%97%A5%E6%9C%AC%E6%B5%B7%E4%BA%8B%E6%96%B0%E8%81%9E%E3%81%8C%E4%BD%9C%E6%88%90%E3%81%99%E3%82%8B%E3%81%8B%E3%80%81%E5%8F%88%E3%81%AF%E3%80%81%E7%AC%AC%E4%B8%89%E8%80%85%E3%81%8B%E3%82%89%E4%BD%BF%E7%94%A8%E8%A8%B1%E8%AB%BE%E3%82%92%E5%8F%97%E3%81%91%E3%81%9F%E6%97%A5%E6%9C%AC%E8%AA%9E%E3%81%AE%E3%82%B3%E3%83%B3%E3%83%86%E3%83%B3%E3%83%84%E3%82%92%E3%80%81%E6%97%A5%E6%9C%AC%E6%B5%B7%E4%BA%8B%E6%96%B0%E8%81%9E%E3%81%8C%E4%B8%80%E5%AE%9A%E3%81%AE%E5%87%A6%E7%90%86%E3%82%92%E8%A1%8C%E3%81%A3%E3%81%9F%E4%B8%8A%E3%81%A7%E3%80%81%E7%AC%AC%E4%B8%89%E8%80%85%E3%81%8C%E6%8F%90%E4%BE%9B%E3%81%99%E3%82%8B%E8%87%AA%E5%8B%95%E7%BF%BB%E8%A8%B3%E3%82%B7%E3%82%B9%E3%83%86%E3%83%A0%E3%82%92%E5%88%A9%E7%94%A8%E3%81%97%E3%81%A6%E8%87%AA%E5%8B%95%E7%9A%84%E3%83%BB%E6%A9%9F%E6%A2%B0%E7%9A%84%E3%81%AB%E7%BF%BB%E8%A8%B3%E3%81%97%E3%81%9F%E7%B5%90%E6%9E%9C%E3%81%A7%E3%81%82%E3%82%8A%E3%80%81%E6%97%A5%E6%9C%AC%E6%B5%B7%E4%BA%8B%E6%96%B0%E8%81%9E%E3%80%81%E3%83%9E%E3%83%AA%E3%83%B3%E3%83%8D%E3%83%83%E3%83%88%E3%81%AF%E3%80%81%E5%BD%93%E8%A9%B2%E8%8B%B1%E8%A8%B3%E3%81%AB%E9%96%A2%E3%81%97%E3%81%A6%E3%80%81%E3%81%9D%E3%81%AE%E6%AD%A3%E7%A2%BA%E6%80%A7%E3%80%81%E4%BF%A1%E9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合成メタン、「ゼロエミ燃料になり得る」。CCR研究会が検証

2021/07/20(火)

日本海事新聞 JMD

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