CN108219830A - A kind of diesel oil desulphurization technology - Google Patents

A kind of diesel oil desulphurization technology Download PDF

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Publication number
CN108219830A
CN108219830A CN201810263509.3A CN201810263509A CN108219830A CN 108219830 A CN108219830 A CN 108219830A CN 201810263509 A CN201810263509 A CN 201810263509A CN 108219830 A CN108219830 A CN 108219830A
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Prior art keywords
diesel oil
desulfurization
hybrid particles
added
desulfurizing agent
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CN201810263509.3A
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Chinese (zh)
Inventor
张成如
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Shandong Xinghuo Science Technology Institute
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Shandong Xinghuo Science Technology Institute
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Priority to CN201810263509.3A priority Critical patent/CN108219830A/en
Publication of CN108219830A publication Critical patent/CN108219830A/en
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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
    • C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
    • C10G25/003—Specific sorbent material, not covered by C10G25/02 or C10G25/03
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/041—Oxides or hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/12—Naturally occurring clays or bleaching earth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/42—Materials comprising a mixture of inorganic materials
    • 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
    • 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
    • C10G2400/04—Diesel oil

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

The invention belongs to Diesel fuel desulfurization technologies fields, and in particular to a kind of diesel oil desulphurization technology.The diesel oil desulphurization technology, includes the following steps：1) by activated carbon, attapulgite and graphene according to 3:2:1 quality example is mixed, and hybrid particles are made；2）By step 1）In hybrid particles obtained dipping deionized water, and drying for standby；3）By step 2）In dried hybrid particles add in copper nitrate solution, and filter, dry, roast；4）Through step 3）Zinc oxide and calcium oxide are added in compound particles after the completion of processing, is sintered in sintering furnace later, mixing and absorption desulfurizing agent is made；5）By step 4）In desulfurizing agent obtained add in into diesel oil and carry out desulfurization.Advantage is：A kind of diesel oil desulphurization technology of the present invention is easy to operate, can remove sulphur from diesel oil in the case where influencing minimum to the octane number of treated object, and removal efficiency is high, easy to operate.

Description

A kind of diesel oil desulphurization technology
Technical field
The invention belongs to Diesel fuel desulfurization technologies fields, and in particular to a kind of diesel oil desulphurization technology.
Background technology
Sulphur in diesel oil mainly exists in the form of mercaptan, thioether, thiophene and thiophene derivant, accounts for total sulfur content in diesel oil More than 85%.More and more stringenter to transporting the requirement of fuel sulfur content in environmental legislation, this causes deep from diesel fuel Desulfurization is spent into a more and more important research topic.
Invention content
In order to compensate for the shortcomings of the prior art, the present invention provides a kind of diesel oil desulphurization technologies.
The present invention is achieved through the following technical solutions：
A kind of diesel oil desulphurization technology, includes the following steps：
1) by activated carbon, attapulgite and graphene according to 3:2:1 quality example is mixed, and hybrid particles are made；
2）By step 1）In hybrid particles obtained dipping deionized water, dip time 2-3h, and drying for standby；
3）By step 2）In dried hybrid particles add in copper nitrate solution and be warming up to 150~200 DEG C of 2~5h of insulation reaction, And it filters, dry, roast；
4）Through step 3）Zinc oxide and calcium oxide, and ultrasonic disperse 20-30min are added in compound particles after the completion of processing, And dry, it is sintered in sintering furnace later, temperature is controlled at 330-380 DEG C, and mixing and absorption desulfurizing agent is made；
5）By step 4）In desulfurizing agent obtained add in into diesel oil and carry out desulfurization；
6）By step 5）The waste water generated after middle desulfurization excludes, and obtains the diesel oil after desulfurization, completes diesel fuel desulfurization.
The beneficial effects of the invention are as follows：A kind of diesel oil desulphurization technology of the present invention is easy to operate, can be to the pungent of treated object Alkane value influences to remove sulphur in the case of minimum from diesel oil, and removal efficiency is high, easy to operate.
Specific embodiment
Specific embodiments of the present invention are given below, are further described for the composition to the present invention.
Embodiment 1
A kind of diesel oil desulphurization technology of the present invention, includes the following steps：
1) by activated carbon, attapulgite and graphene according to 3:2:1 quality example is mixed, and hybrid particles are made；
2）By step 1）In hybrid particles obtained dipping deionized water, dip time 2h, and drying for standby；
3）By step 2）In dried hybrid particles add in copper nitrate solution and be warming up to 150 DEG C of insulation reaction 2h, and filter, do Dry, roasting；
4）Through step 3）Zinc oxide and calcium oxide, and ultrasonic disperse 20min are added in compound particles after the completion of processing, and is dried It is dry, it is sintered in sintering furnace later, temperature is controlled at 330 DEG C, and mixing and absorption desulfurizing agent is made；
5）By step 4）In desulfurizing agent obtained add in into diesel oil and carry out desulfurization；
6）By step 5）The waste water generated after middle desulfurization excludes, and obtains the diesel oil after desulfurization, completes diesel fuel desulfurization.
Embodiment 2
A kind of diesel oil desulphurization technology of the present invention, includes the following steps：
1) by activated carbon, attapulgite and graphene according to 3:2:1 quality example is mixed, and hybrid particles are made；
2）By step 1）In hybrid particles obtained dipping deionized water, dip time 2.5h, and drying for standby；
3）By step 2）In dried hybrid particles add in copper nitrate solution and be warming up to 180 DEG C of insulation reaction 3h, and filter, do Dry, roasting；
4）Through step 3）Zinc oxide and calcium oxide, and ultrasonic disperse 25min are added in compound particles after the completion of processing, and is dried It is dry, it is sintered in sintering furnace later, temperature is controlled at 350 DEG C, and mixing and absorption desulfurizing agent is made；
5）By step 4）In desulfurizing agent obtained add in into diesel oil and carry out desulfurization；
6）By step 5）The waste water generated after middle desulfurization excludes, and obtains the diesel oil after desulfurization, completes diesel fuel desulfurization.
Embodiment 3
A kind of diesel oil desulphurization technology of the present invention, includes the following steps：
1) by activated carbon, attapulgite and graphene according to 3:2:1 quality example is mixed, and hybrid particles are made；
2）By step 1）In hybrid particles obtained dipping deionized water, dip time 3h, and drying for standby；
3）By step 2）In dried hybrid particles add in copper nitrate solution and be warming up to 200 DEG C of insulation reaction 5h, and filter, do Dry, roasting；
4）Through step 3）Zinc oxide and calcium oxide, and ultrasonic disperse 30min are added in compound particles after the completion of processing, and is dried It is dry, it is sintered in sintering furnace later, temperature is controlled at 380 DEG C, and mixing and absorption desulfurizing agent is made；
5）By step 4）In desulfurizing agent obtained add in into diesel oil and carry out desulfurization；
6）By step 5）The waste water generated after middle desulfurization excludes, and obtains the diesel oil after desulfurization, completes diesel fuel desulfurization.
The present invention is not limited to the above-described embodiments, anyone should learn the present invention enlightenment under make with the present invention With same or similar technical solution, each fall within protection scope of the present invention.
The present invention be not described in detail technology, shape, construction part be known technology.

Claims (2)

1. a kind of diesel oil desulphurization technology, which is characterized in that include the following steps：
1) by activated carbon, attapulgite and graphene according to 3:2:1 quality example is mixed, and hybrid particles are made；
2) hybrid particles obtained in step 1) are impregnated into deionized water, dip time 2-3h, and drying for standby；
3) hybrid particles dried in step 2) are added in into copper nitrate solution and are warming up to 150~200 DEG C of 2~5h of insulation reaction, And it filters, dry, roast；
4) zinc oxide and calcium oxide, and ultrasonic disperse 20-30min are added in the compound particles after the completion of being handled through step 3), And dry, it is sintered in sintering furnace later, temperature is controlled at 330-380 DEG C, and mixing and absorption desulfurizing agent is made；
5) desulfurizing agent obtained in step 4) is added in into diesel oil and carries out desulfurization；
6) waste water generated after desulfurization in step 5) is excluded, obtains the diesel oil after desulfurization, complete diesel fuel desulfurization.
2. a kind of diesel oil desulphurization technology according to claim 1, it is characterized in that：Include the following steps：
1) by activated carbon, attapulgite and graphene according to 3:2:1 quality example is mixed, and hybrid particles are made；
2) hybrid particles obtained in step 1) are impregnated into deionized water, dip time 2.5h, and drying for standby；
3) hybrid particles dried in step 2) are added in into copper nitrate solution and is warming up to 180 DEG C of insulation reaction 3h, and filter, do Dry, roasting；
4) zinc oxide and calcium oxide, and ultrasonic disperse 25min are added in the compound particles after the completion of being handled through step 3), and is dried It is dry, it is sintered in sintering furnace later, temperature is controlled at 350 DEG C, and mixing and absorption desulfurizing agent is made；
5) desulfurizing agent obtained in step 4) is added in into diesel oil and carries out desulfurization；
6) waste water generated after desulfurization in step 5) is excluded, obtains the diesel oil after desulfurization, complete diesel fuel desulfurization.
CN201810263509.3A 2018-03-28 2018-03-28 A kind of diesel oil desulphurization technology Pending CN108219830A (en)

Priority Applications (1)

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CN201810263509.3A CN108219830A (en) 2018-03-28 2018-03-28 A kind of diesel oil desulphurization technology

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Application Number Priority Date Filing Date Title
CN201810263509.3A CN108219830A (en) 2018-03-28 2018-03-28 A kind of diesel oil desulphurization technology

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108865215A (en) * 2018-07-10 2018-11-23 济南开发区星火科学技术研究院 A kind of diesel oil distillate sulfur method
CN108865216A (en) * 2018-07-20 2018-11-23 北京欧美中科学技术研究院 A kind of fuel oil oxidation treatment device applied to fuel desulfuration process
CN110639472A (en) * 2019-10-17 2020-01-03 哈尔滨商业大学 Preparation method of densified composite adsorbent based on activated carbon/nano-mineral crystal/graphene

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1478864A (en) * 2002-10-25 2004-03-03 中国石油化工股份有限公司 Production technology of low sulfur light oil product
CN1954907A (en) * 2005-10-26 2007-05-02 中国石油化工股份有限公司 Preparation method of carried active carbon
CN101037610A (en) * 2007-04-27 2007-09-19 许庆华 Concavo-convex rod gasoline desulfurizer
CN103394322A (en) * 2013-07-17 2013-11-20 常州大学盱眙凹土研发中心 Gasoline desulfurization adsorbent and preparation method thereof
CN105749863A (en) * 2016-04-06 2016-07-13 山东成泰化工有限公司 Compound desulfurizer and preparation method thereof
CN106000297A (en) * 2016-05-10 2016-10-12 郑州大学 Graphene loaded zirconium oxide composite material, preparing method thereof, and application thereof as desulfurizer adsorbent

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1478864A (en) * 2002-10-25 2004-03-03 中国石油化工股份有限公司 Production technology of low sulfur light oil product
CN1954907A (en) * 2005-10-26 2007-05-02 中国石油化工股份有限公司 Preparation method of carried active carbon
CN101037610A (en) * 2007-04-27 2007-09-19 许庆华 Concavo-convex rod gasoline desulfurizer
CN103394322A (en) * 2013-07-17 2013-11-20 常州大学盱眙凹土研发中心 Gasoline desulfurization adsorbent and preparation method thereof
CN105749863A (en) * 2016-04-06 2016-07-13 山东成泰化工有限公司 Compound desulfurizer and preparation method thereof
CN106000297A (en) * 2016-05-10 2016-10-12 郑州大学 Graphene loaded zirconium oxide composite material, preparing method thereof, and application thereof as desulfurizer adsorbent

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108865215A (en) * 2018-07-10 2018-11-23 济南开发区星火科学技术研究院 A kind of diesel oil distillate sulfur method
CN108865216A (en) * 2018-07-20 2018-11-23 北京欧美中科学技术研究院 A kind of fuel oil oxidation treatment device applied to fuel desulfuration process
CN110639472A (en) * 2019-10-17 2020-01-03 哈尔滨商业大学 Preparation method of densified composite adsorbent based on activated carbon/nano-mineral crystal/graphene
CN110639472B (en) * 2019-10-17 2022-03-01 哈尔滨商业大学 Preparation method of densified composite adsorbent based on activated carbon/nano-mineral crystal/graphene

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Application publication date: 20180629