CN106833722A - 一种轻质油脱硫剂及其制备方法 - Google Patents
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- 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
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- 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
- C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
- C10G29/16—Metal oxides
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- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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- C10G29/00—Refining of hydrocarbon oils, in the absence of hydrogen, with other chemicals
- C10G29/20—Organic compounds not containing metal atoms
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- C10G32/00—Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms
- C10G32/02—Refining of hydrocarbon oils by electric or magnetic means, by irradiation, or by using microorganisms by electric or magnetic means
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- 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
- C10G53/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes
- C10G53/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only
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- 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
- C10G53/00—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes
- C10G53/02—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only
- C10G53/14—Treatment of hydrocarbon oils, in the absence of hydrogen, by two or more refining processes plural serial stages only including at least one oxidation step
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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
- C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
- C10G2300/20—Characteristics of the feedstock or the products
- C10G2300/201—Impurities
- C10G2300/202—Heteroatoms content, i.e. S, N, O, P
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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
- C10G2400/06—Gasoil
Abstract
本发明涉及一种轻质油脱硫剂及其制备方法,属于轻质油脱硫技术领域。所述轻质油脱硫剂包括间二乙胺苯酚、氧化铝;所述轻质油脱硫剂还包括仲烷基硫酸偏硅酸钠、双环戊二烯、甲基硫氧嘧啶、苯甲酸苄酯和苯乙烷‑甲基丙烯甲酯中的至少一种。本发明解决了轻质油燃烧产生硫化物污染环境的问题。
Description
技术领域
本发明涉及一种轻质油脱硫剂及其制备方法,属于轻质油脱硫技术领域。
背景技术
轻质油燃烧主要应用在机动设备和装置中,多数以雾化形式表现在轻质油燃烧过程中,产生的氧化硫在多数情况下是无法解决的。因机动设备和装置的条件限制,所以至今未能得到解决。轻质油以二氧化硫、二氧化碳、硫化氢排放为主体,多数在地面表排放,所以危害极大,属重污染范围,应引起重视。很多研究单位,对轻质油燃烧过程进行了技术研究,提出了很多好的工艺方法,但仍没达到标准。目前,国内很少有油品技术燃烧过程中脱硫成功的相关报道,在相关解决方法中没有按国家标准达标排放的报道,汽车用油按油牌号达标排放尾气已成定局。
2012年天津化工研究院报道,用于矿山机械设备的轻质油燃烧脱除氧化硫技术,是使用脱硫装置加碱的综合方法,但推广麻烦、脱硫率低。
全国轻质油燃烧设备主要广泛用于野外工业和野外农业,用量极大,海上船用一项的全国用油量在500千万吨以上(国家环保局公布数据),所以轻质油的燃烧污染应提到日程上。
发明内容
本发明通过新配方的轻质油脱硫剂,以氧化吸收法脱除轻质油中的氧化硫,解决了上述问题。
本发明提供了一种轻质油脱硫剂,所述轻质油脱硫剂包括间二乙胺苯酚、氧化铝;
所述轻质油脱硫剂还包括仲烷基硫酸偏硅酸钠、双环戊二烯、甲基硫氧嘧啶、苯甲酸苄酯和苯乙烷-甲基丙烯甲酯中的至少一种。
本发明所述轻质油脱硫剂优选为,按重量比,由下述组分组成:
本发明另一目的为提供一种上述轻质油脱硫剂的制备方法,所述制备方法优选为:按预定重量比,将间二乙胺苯酚、仲烷基硫酸偏硅酸钠、双环戊二烯、甲基硫氧嘧啶、苯甲酸苄酯、苯乙烷-甲基丙烯甲酯和氧化铝混匀,得到轻质油脱硫剂。
本发明又一目的为提供一种上述轻质油脱硫剂在轻质油脱硫中的应用,所述应用方法优选为:将轻质油电解后再与轻质油脱硫剂混匀,脱硫;
所述电解工作电压20-25V。
有机化合物脱硫是有机物对有机硫的强氧化作用,根据氧化机理,一种化合物处于氧化态时,可以对另一种化合物发挥氧化作用的机理。对某种化合物在反应中的氧化作用,是否发挥,也是看氧化还原是否顺利,即氧化能力,要看化合物失去或得到电子的难易程度决定,同时各种化合物氧化还原的能力,决定于其所含原子或离子的化学本性及化合价状态,也对其电子层结构状态氧化还原电位是一种相互对比得到相对数值,对比的基数都是氢的标准电位值应为零。
化合物的能力比氢强或者由氧化态转为还原态时引电子强度大,其标准电位就是正值,正值越高氧化能力越强,该氧化吸收剂正值位为E°氧化态时属有机物氧化剂。该药剂标准电位E°值的介质条件。
氧化剂化合物是由原子相互直接化合而成,可以为简单的原子化合物,还有另一类分子化合物组成,所以在轻质油中完全可以电离成简单离子。在轻质油中就生成复杂离子的原因为有机化合物中的络合物称为络离子,络离子不断在轻质油中出现,同时有轻质油中不能电离,它们的晶体和轻质油中呈电中性的分子存在,在络合物周围直接形成中性分子或异号电荷的离子即阴离子配位体,络合形成体的配位组成络合物基础,络合物电解质在轻质油中电离时放出配位全部离子,其内配位区部分则构成络离子,该氧化吸收剂靠外配位区和内配位区形成稳定配位体,从而成为氧化吸收有机硫及硫化氢的主要工作机理完成脱硫。
本发明有益效果为:
本发明解决了轻质油燃烧产生硫化物污染环境的问题。
具体实施方式
下述非限制性实施例可以使本领域的普通技术人员更全面地理解本发明,但不以任何方式限制本发明。
实施例1
一种轻质油脱硫剂的制备方法,所述制备方法为:将间二乙胺苯酚、双环戊二烯、甲基硫氧嘧啶、苯乙烷-甲基丙烯甲酯与氧化铝,按重量比30:30:20:18:2,混匀,得到轻质油脱硫剂。
实施例2
一种轻质油脱硫剂的制备方法,所述制备方法为:将间二乙胺苯酚、仲烷基硫酸偏硅酸钠、苯甲酸苄酯、苯乙烷-甲基丙烯甲酯与氧化铝,按重量比20:20:20:25:15,混匀,得到轻质油脱硫剂。
实施例3
一种轻质油脱硫剂的制备方法,所述制备方法为:将间二乙胺苯酚、甲基硫氧嘧啶、苯甲酸苄酯、苯乙烷-甲基丙烯甲酯与氧化铝,按重量比30:30:30:5:5,混匀,得到轻质油脱硫剂。
实施例4
一种轻质油脱硫剂的制备方法,所述制备方法为:将间二乙胺苯酚、仲烷基硫酸偏硅酸钠、双环戊二烯、苯甲酸苄酯、甲基硫氧嘧啶与氧化铝,按重量比20:20:20:20:10:10,混匀,得到轻质油脱硫剂。
实施例5
一种轻质油脱硫剂的制备方法,所述制备方法为:将间二乙胺苯酚、苯乙烷-甲基丙烯甲酯、双环戊二烯、氧化铝与苯甲酸苄酯,按重量比40:30:15:10:5,混匀,得到轻质油脱硫剂。
实施例6
一种轻质油脱硫剂的制备方法,所述制备方法为:将间二乙胺苯酚、双环戊二烯、甲基硫氧嘧啶、苯甲酸苄酯、苯乙烷-甲基丙烯甲酯、仲烷基硫酸偏硅酸钠与氧化铝,按重量比20:20:20:20:25:10:5,混匀,得到轻质油脱硫剂。
实施例7
一种轻质油脱硫剂的制备方法,所述制备方法为:将间二乙胺苯酚、仲烷基硫酸偏硅酸钠、双环戊二烯、甲基硫氧嘧啶、苯乙烷-甲基丙烯甲酯与氧化铝,按重量比25:25:20:10:10:10,混匀,得到轻质油脱硫剂。
上述实施例1-7应用于混合芳烃类轻质油的脱硫。
实施例8
一种轻质油脱硫剂的制备方法,所述制备方法为:将间二乙胺苯酚、双环戊二烯与氧化铝,按重量比50:40:10,混匀,得到轻质油脱硫剂。
实施例9
一种轻质油脱硫剂的制备方法,所述制备方法为:将间二乙胺苯酚、双环戊二烯与氧化铝,按重量比35:60:5,混匀,得到轻质油脱硫剂。
实施例10
一种轻质油脱硫剂的制备方法,所述制备方法为:将间二乙胺苯酚、双环戊二烯与氧化铝,按重量比60:30:10,混匀,得到轻质油脱硫剂。
实施例11
一种轻质油脱硫剂的制备方法,所述制备方法为:将间二乙胺苯酚、双环戊二烯与氧化铝,按重量比55:25:20,混匀,得到轻质油脱硫剂。
上述实施例8-11应用于C9混合芳烃类轻质油的脱硫。
Claims (4)
1.一种轻质油脱硫剂,其特征在于:所述轻质油脱硫剂包括间二乙胺苯酚、氧化铝;
所述轻质油脱硫剂还包括仲烷基硫酸偏硅酸钠、双环戊二烯、甲基硫氧嘧啶、苯甲酸苄酯和苯乙烷-甲基丙烯甲酯中的至少一种。
2.根据权利要求1所述的轻质油脱硫剂,其特征在于:所述轻质油脱硫剂,按重量比,由下述组分组成:
3.权利要求1或2所述轻质油脱硫剂的制备方法,其特征在于:所述制备方法为:按预定重量比,将间二乙胺苯酚、仲烷基硫酸偏硅酸钠、双环戊二烯、甲基硫氧嘧啶、苯甲酸苄酯、苯乙烷-甲基丙烯甲酯和氧化铝混匀,得到轻质油脱硫剂。
4.权利要求1或2所述轻质油脱硫剂在轻质油脱硫中的应用,其特征在于:所述应用方法为:将轻质油电解后再与轻质油脱硫剂混匀,脱硫;
所述电解工作电压20-25V。
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CN1782027A (zh) * | 2004-12-01 | 2006-06-07 | 中国石油天然气股份有限公司 | 一种柴油的电化学氧化脱硫方法 |
CN101457157A (zh) * | 2007-12-12 | 2009-06-17 | 中国石油天然气股份有限公司 | 电化学氧化脱除汽油中硫的方法 |
CN105617984A (zh) * | 2014-11-27 | 2016-06-01 | 中国海洋石油总公司 | 一种汽油吸附脱硫剂及其制备方法 |
CN105749863A (zh) * | 2016-04-06 | 2016-07-13 | 山东成泰化工有限公司 | 一种复合脱硫剂及其制备方法 |
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CN1782027A (zh) * | 2004-12-01 | 2006-06-07 | 中国石油天然气股份有限公司 | 一种柴油的电化学氧化脱硫方法 |
CN101457157A (zh) * | 2007-12-12 | 2009-06-17 | 中国石油天然气股份有限公司 | 电化学氧化脱除汽油中硫的方法 |
CN105617984A (zh) * | 2014-11-27 | 2016-06-01 | 中国海洋石油总公司 | 一种汽油吸附脱硫剂及其制备方法 |
CN105749863A (zh) * | 2016-04-06 | 2016-07-13 | 山东成泰化工有限公司 | 一种复合脱硫剂及其制备方法 |
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