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關(guān)注:1
2013-05-23 12:21
求翻譯:對(duì)催化劑進(jìn)行預(yù)硫化可提高催化劑的催化活性和使用壽命,因此,預(yù)硫化技術(shù)已經(jīng)成為加氫催化劑開(kāi)發(fā)應(yīng)用的關(guān)鍵步驟之一。 本文主要研究了加氫裂化催化劑的預(yù)硫化技術(shù)。結(jié)合國(guó)內(nèi)預(yù)硫化設(shè)備的現(xiàn)狀,以及器外硫化方法不斷進(jìn)步的情況下,使用器內(nèi)預(yù)硫化技術(shù)面臨嚴(yán)峻的考驗(yàn)。但本公司在現(xiàn)有的用于干法預(yù)硫化的設(shè)備上進(jìn)行小部分的調(diào)整和改進(jìn)之后,就可以直接用于濕法硫化。此次器內(nèi)預(yù)硫化用時(shí)為42h,較之前的干法硫化80h有大幅度的降低,此過(guò)程驗(yàn)證了器內(nèi)預(yù)硫化方法的優(yōu)越性。 通過(guò)以上實(shí)驗(yàn)結(jié)果表明器內(nèi)濕法預(yù)硫化方法可在加氫裂化裝置內(nèi)進(jìn)行推廣。是什么意思?![]() ![]() 對(duì)催化劑進(jìn)行預(yù)硫化可提高催化劑的催化活性和使用壽命,因此,預(yù)硫化技術(shù)已經(jīng)成為加氫催化劑開(kāi)發(fā)應(yīng)用的關(guān)鍵步驟之一。 本文主要研究了加氫裂化催化劑的預(yù)硫化技術(shù)。結(jié)合國(guó)內(nèi)預(yù)硫化設(shè)備的現(xiàn)狀,以及器外硫化方法不斷進(jìn)步的情況下,使用器內(nèi)預(yù)硫化技術(shù)面臨嚴(yán)峻的考驗(yàn)。但本公司在現(xiàn)有的用于干法預(yù)硫化的設(shè)備上進(jìn)行小部分的調(diào)整和改進(jìn)之后,就可以直接用于濕法硫化。此次器內(nèi)預(yù)硫化用時(shí)為42h,較之前的干法硫化80h有大幅度的降低,此過(guò)程驗(yàn)證了器內(nèi)預(yù)硫化方法的優(yōu)越性。 通過(guò)以上實(shí)驗(yàn)結(jié)果表明器內(nèi)濕法預(yù)硫化方法可在加氫裂化裝置內(nèi)進(jìn)行推廣。
問(wèn)題補(bǔ)充: |
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2013-05-23 12:21:38
正在翻譯,請(qǐng)等待...
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2013-05-23 12:23:18
As a catalyst to act as a catalyst for pre-vulcanized can enhance the catalytic active and useful lives, therefore, pre-vulcanized hydrogenation catalyst technology has become one of the key steps development applications. * This article is primarily studied the hydrofreezing sulfide catalyst techno
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2013-05-23 12:24:58
Carries on the prevulcanization to the catalyst to be possible to enhance the catalyst the catalytic activity and the service life, therefore, the prevulcanization technology already became one of hydrogenation catalyst development application essential steps. This article has mainly studied the hyd
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2013-05-23 12:26:38
To pre-sulfide catalysts to enhance the catalytic activity of catalyst and the life, development and application of presulfiding hydrogenation catalyst technology has become one of the key steps. This article looked hydrocracking catalyst presulfurizing technology. Present situation of domestic curi
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2013-05-23 12:28:18
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