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    • 4. 发明授权
    • Cooling method of hydrotreating plant and cooling unit therefor
    • 加氢处理装置冷却方式及冷却装置
    • US07112311B2
    • 2006-09-26
    • US09984967
    • 2001-10-31
    • Yuji YoshizumiHidekatsu HondaMasayuki ShojiToshihiko NasuKatsuhiko KawakamiJunichi Takano
    • Yuji YoshizumiHidekatsu HondaMasayuki ShojiToshihiko NasuKatsuhiko KawakamiJunichi Takano
    • B01J8/00C10G45/00
    • C10G45/02B01D53/1468B01J2219/00006
    • A cooling method of a hydrotreating plant having a desulfurization section (1) including a furnace (12) for heating liquid to be processed, reactors (14, 15) for hydrotreating sulfur to generate hydrogen sulfide, a hydrogen sulfide absorber (19) for absorbing the hydrogen sulfide generated in the reactors (14, 15), and a compressor (21) for compressing and transferring fluid from the hydrogen sulfide absorber (19) toward the reactors (14, 15), the cooling method comprising the steps of gradually depressurizing the hydrotreating plant at the desulfurization section (1) to a pressure level at which reactor material does not embrittle and gas does not leak due to difference of mechanical thermal expansion in the plant after stopping supply of the liquid to be processed, operating the compressor (21) approximately at the maximum rotation number, and completely extinguishing burners (12A, 12B) in the furnace (12) during plant shutdown operation.
    • 具有脱硫部(1)的加氢处理装置的冷却方法,所述脱硫部(1)包括用于加热待处理液体的炉(12),用于加氢处理硫以产生硫化氢的反应器(14,15),用于吸收硫化氢的硫化氢吸收剂 在反应器(14,15)中产生的硫化氢和用于将流体从硫化氢吸收器(19)压缩并输送到反应器(14,15)的压缩机(21),所述冷却方法包括以下步骤:逐渐减压 脱硫段(1)的加氢处理装置达到反应器材料不会脆化的压力水平,并且在停止供给待处理液体的操作之后,由于工厂中机械热膨胀的差异而使气体不会泄漏(操作压缩机) 21),并且在工厂关闭操作期间在炉(12)中完全熄灭燃烧器(12A,12B)。
    • 6. 发明申请
    • Method for starting-up naphtha fraction hydrotreating reactor
    • 启动石脑油馏分加氢处理反应器的方法
    • US20110207978A1
    • 2011-08-25
    • US12998198
    • 2009-09-25
    • Yuichi TanakaHidekatsu Honda
    • Yuichi TanakaHidekatsu Honda
    • C07C5/02
    • C10G45/02C10G45/00C10G59/02C10G2300/1022C10G2300/1044C10G2300/4031C10G2300/44C10G2400/02
    • A method for starting-up a naphtha fraction hydrotreating reactor which subjects a naphtha fraction obtained in a fractionator by fractional distillation of hydrocarbon compounds produced by a Fischer-Tropsch synthesis reaction to hydrotreating, the method comprising: charging in advance an inactive hydrocarbon compound corresponding to the naphtha fraction into a vapor-liquid separator to which hydrogenated naphtha, which has been subjected to hydrotreating in the naphtha fraction hydrotreating reactor, is transferred; mixing the inactive hydrocarbon compound drawn from the vapor-liquid separator and the naphtha fractions being transferred from the fractionator to the naphtha fraction hydrotreating reactor, and supplying a mixture of the naphtha fractions and the inactive hydrocarbon compound to the naphtha fraction hydrotreating reactor.
    • 一种用于启动石脑油馏分加氢处理反应器的方法,该方法包括:将通过费 - 托合成反应生产的烃化合物通过分馏在分馏塔中获得的石脑油馏分进行加氢处理,所述方法包括:预先将对应于 石脑油馏分转移到已经在石脑油馏分加氢处理反应器中进行加氢处理的氢化石脑油的气液分离器中; 将从气液分离器抽取的惰性烃化合物和从分馏塔转移到石脑油馏分加氢处理反应器的石脑油馏分混合,并将石脑油馏分和非活性烃化合物的混合物供给石脑油馏分加氢处理反应器。