发明名称 |
PROCESS OF CATALYTIC REFORMING OF GASOLINE FRACTIONS ON ALUMINUM-PLATINUM-RHENIUM CATALYST |
摘要 |
FIELD: petroleum processing and petrochemistry. ^ SUBSTANCE: catalytic reforming carried out at temperature in the reforming zone entry not higher than 485°C is supplemented by sulfidizing accomplished by introducing sulfur-containing compounds by doses each constituting 0.001-0.02% sulfur of the weight of catalyst, intervals between doses being not less than 1/2 one dose introduction time and at summary amounts of added sulfur 0.02-0.2% sulfur of the weight of catalyst during additional sulfidizing period. Additional sulfidizing is performed one or several times over the service cycle lasting hundreds or thousands hours. One sulfur dose addition time ranges from 0.5 to 1.5 h. ^ EFFECT: increased yield of reforming catalysate. ^ 3 cl, 1 tbl, 7 ex |
申请公布号 |
RU2281969(C1) |
申请公布日期 |
2006.08.20 |
申请号 |
RU20050111038 |
申请日期 |
2005.04.14 |
申请人 |
OBSHCHESTVO S OGRANICHENNOJ OTVETSTVENNOST'JU "PROIZVODSTVENNOE OB"EDINENIE "KIRISHINEFTEORGSINTEZ" |
发明人 |
ZALISHCHEVSKIJ GRIGORIJ DAVYDOVICH;SOLOVYKH ALEKSANDR IVANOVICH;RABINOVICH GEORGIJ LAZAREVICH;KORONATOV NIKOLAJ NIKOLAEVICH;FERKEL' EVGENIJ VIKTOROVICH |
分类号 |
C10G35/085;B01J23/656;B01J37/20 |
主分类号 |
C10G35/085 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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