CN108409522B - 一种重苯萘生产精萘方法 - Google Patents
一种重苯萘生产精萘方法 Download PDFInfo
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- CN108409522B CN108409522B CN201810201010.XA CN201810201010A CN108409522B CN 108409522 B CN108409522 B CN 108409522B CN 201810201010 A CN201810201010 A CN 201810201010A CN 108409522 B CN108409522 B CN 108409522B
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- naphthalene
- selective hydrogenation
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
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Abstract
Description
原油名称 | 重苯萘 |
密度(20℃),kg·m<sup>-3</sup> | 1150.2 |
S,μg·g<sup>-1</sup> | 5350 |
N,μg·g<sup>-1</sup> | 603 |
组成,wt% | |
萘 | 97.2 |
茚 | 0.4 |
苯并噻吩 | 2.2 |
β-甲基萘 | 0.1 |
其它 | 0.1 |
馏程,℃ | 140~252 |
方案 | 实施例1 | 实施例2 | 对比例1 |
精萘 | |||
收率,% | 99.54 | 99.46 | 90.57 |
纯度,% | 99.96 | 99.95 | 97.60 |
熔点,℃ | 80.3 | 80.4 | 75.8 |
富甲基萘油性质 | |||
收率,wt% | 0.2 | 0.2 | 0.2 |
硫含量,μg/g | 150 | 250 | 1505 |
汽油馏分性质 | |||
收率,wt% | 2.6 | 2.6 | 11.8 |
硫含量,μg/g | 5 | 6 | 10 |
Claims (6)
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FR2758555B1 (fr) * | 1997-01-20 | 1999-02-19 | Inst Francais Du Petrole | Procede de purification de naphtalene par hydrotraitement selectif suivi d'une separation |
US7935834B2 (en) * | 2004-07-01 | 2011-05-03 | Isp Investments Inc. | Catalysts for maleic acid hydrogenation to 1,4-butanediol |
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