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柴油两段深度脱硫工艺美国１９９３年１０月生效的柴油新标准要求硫含量＞５００ｎｇ／ｇ，芳烃含量＞１０Ｖ％。１９９７年日本将要求柴油中硫含量＞５００ｎａ／ｇ。１９９６年欧洲共同体国家要求柴油中硫含量＞５００ｎｇ／ｇ。为了满足柴油严格标准，日本石油公司开发...
Two-stage Deep Desulfurization of Diesel The new diesel that the United States took effect in October 1993 requires sulfur content> 500ng / g and aromatics content> 10V%. In 1997 Japan will require sulfur content in diesel fuel> 500na / g. 1996 European countries require sulfur content of diesel> 500ng / g. In order to meet the strict standards of diesel, Nippon Oil Company developed ...