CN107185563A - One kind produces gasoline alkylate catalyst using refinery's C-4-fraction - Google Patents

One kind produces gasoline alkylate catalyst using refinery's C-4-fraction Download PDF

Info

Publication number
CN107185563A
CN107185563A CN201710317759.6A CN201710317759A CN107185563A CN 107185563 A CN107185563 A CN 107185563A CN 201710317759 A CN201710317759 A CN 201710317759A CN 107185563 A CN107185563 A CN 107185563A
Authority
CN
China
Prior art keywords
catalyst
hours
fraction
oxide
refinery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710317759.6A
Other languages
Chinese (zh)
Inventor
黄帮义
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Haydite Oil Chemical Co Ltd
Original Assignee
Anhui Haydite Oil Chemical Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Haydite Oil Chemical Co Ltd filed Critical Anhui Haydite Oil Chemical Co Ltd
Priority to CN201710317759.6A priority Critical patent/CN107185563A/en
Publication of CN107185563A publication Critical patent/CN107185563A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06Halogens; Compounds thereof
    • B01J27/128Halogens; Compounds thereof with iron group metals or platinum group metals
    • B01J27/13Platinum group metals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/002Mixed oxides other than spinels, e.g. perovskite
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06Halogens; Compounds thereof
    • B01J27/132Halogens; Compounds thereof with chromium, molybdenum, tungsten or polonium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/30Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/31Density
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/40Catalysts, in general, characterised by their form or physical properties characterised by dimensions, e.g. grain size
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61Surface area
    • B01J35/617500-1000 m2/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63Pore volume
    • B01J35/633Pore volume less than 0.5 ml/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00Catalysts, in general, characterised by their form or physical properties
    • B01J35/60Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63Pore volume
    • B01J35/6350.5-1.0 ml/g
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0018Addition of a binding agent or of material, later completely removed among others as result of heat treatment, leaching or washing,(e.g. forming of pores; protective layer, desintegrating by heat)
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02Impregnation, coating or precipitation
    • B01J37/0201Impregnation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/341Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
    • B01J37/343Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of ultrasonic wave energy
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/341Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
    • B01J37/344Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of electromagnetic wave energy
    • B01J37/346Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of electromagnetic wave energy of microwave energy
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G50/00Production of liquid hydrocarbon mixtures from lower carbon number hydrocarbons, e.g. by oligomerisation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2523/00Constitutive chemical elements of heterogeneous catalysts
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10Feedstock materials
    • C10G2300/1081Alkanes
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2300/00Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/10Feedstock materials
    • C10G2300/1088Olefins
    • C10G2300/1092C2-C4 olefins
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING 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
    • C10G2400/00Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/02Gasoline

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Electromagnetism (AREA)
  • General Chemical & Material Sciences (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

The invention discloses one kind gasoline alkylate catalyst is produced using refinery's C-4-fraction, it is related to catalyst synthesis technology field, using SbF5/SiO2 AL2O3 as carrier, with platinum, cobalt, chromium or nickel metal, or platinum oxide, cobalt oxide, chromium oxide or nickel oxide are active component, active component carrier accounts for gross weight 30 35%;Diatomite, talcum powder or activated carbon are adhesive, using sulfuric acid, citric acid, hydrochloric acid, lactic acid or trichloroacetic acid as competitive adsorption agent.The present invention is using SbF5/SiO2 AL2O3 as carrier;Infusion process and ultrasonic wave, the combination processing of microwave, are conducive to improving the load factor of active component;The catalyst of preparation has selectivity good, high catalytic efficiency and the characteristics of can be recycled, and shortens the preparation time of catalyst.

Description

One kind produces gasoline alkylate catalyst using refinery's C-4-fraction
Technical field:
The present invention relates to chemical separating and synthesis technical field, and in particular to one kind produces alkyl using refinery's C-4-fraction Change gasoline catalyst.
Background technology:
At present, C_4 hydrocarbon is used mainly as industry and domestic fuel.But in recent years, due to crude oil price it is continuous on Rise, the economy that the resource is sold as conventional fuel is worthy of consideration.Therefore, the chemical utilization of C-4-fraction is extended, further High value-added product is processed into, with extremely important meaning.
Normal butane, iso-butane, 1- butylene, 2- butylene, isobutene and butadiene are mainly contained in the C-4-fraction of refinery, its Middle 1- butylene, 2- butylene, the total content of isobutene and butadiene reach 50%.And butadiene, 2- butylene, isobutene are in catalyst In the presence of can be isomerized to 1- butylene, 1 butylene is important basic chemical industry raw material.1- butylene and iso-butane are urged in strong acid Isomery C8 alkane, also referred to as gasoline alkylate are alkylated in the presence of agent.This gasoline alkylate has high-octane rating With low Reid vapour pressures, it is made up of unsaturated alkane, aromatic-free, alkene and sulphur, it is that ideal is reconciled into reformulated gasoline Point, therefore also referred to as cleaning alkyl gasoline.Cleaning alkyl gasoline will relax due to the sky that motor vehicle exhaust emission is caused significantly Gas pollutes, while realizing C-4-fraction resource rational utilization, also improves the economic benefit of C-4-fraction, therefore we can profit Prepare iso-butane, 1- butylene to greatest extent with refinery's C-4-fraction.
1- butylene and iso-butane reaction need to use catalyst when preparing isomery C8 alkane, and common catalyst is lived Property is low, and reusing is poor.Therefore the yield of isomery C8 alkane is improved, it is necessary to develop a kind of catalytic activity height, it is reusable Multiple new catalyst.
The content of the invention:
The technical problems to be solved by the invention are that providing the refinery C four that a kind of catalytic activity is high, can be recycled evaporates Mitogenetic production isomery C8 alkane catalyst.
The technical problems to be solved by the invention are realized using following technical scheme:
One kind produces gasoline alkylate catalyst using refinery's C-4-fraction:
Using refinery's C-4-fraction produce isomery C8 alkane catalyst, using SbF5/SiO2-AL2O3 as carrier, with platinum, Cobalt, chromium or nickel metal, or platinum oxide, cobalt oxide, chromium oxide or nickel oxide are active component, and active component carrier accounts for gross weight 30-35%;Diatomite, sulfate, silicate, phosphate or borate be adhesive, with sulfuric acid, citric acid, hydrochloric acid, lactic acid or Trichloroacetic acid be competitive adsorption agent, infusion process and ultrasonic wave, the combination of microwave, comprise the following steps:
(1) 15-25 parts of active components and 5-10 parts of competitive adsorption agent are dispersed in 40-60 parts of deionized waters, Maceration extract is made;
(2) it is 60-80 parts of SbF5/SiO2-AL2O3 carriers are dry 10-15 hours in 80-95 DEG C, it is then added to step (1) in the maceration extract prepared, it is sufficiently mixed uniformly, in 40-50 DEG C of ultrasonically treated 20-120min, 65-75 DEG C of microblogging handles 20- 120min;
(3) solution after step (2) processing is filtered, filter residue is dry 3-10 hours through 105-115 DEG C, then grinds filter residue Carefully, add 6-10 part adhesives, it is well mixed after add a small amount of deionized water kneading, then material be put into draft machine be prepared into Type, the catalyst after shaping is most calcined 3-5 hours, 650 DEG C of roastings in being dried at 100-120 DEG C 3-6 hours after 450-550 DEG C Burn 4-6 hours, you can prepare final catalyst.
Its application method:Final catalyst is added in iso-butane and 1- butene alkylations, reaction terminate after from Filtration catalytic agent in solution, deionized water ultrasound is washed 1 time, then deionization wash 2 times, ethanol is washed 3 times, then it is vacuum dried after 550 DEG C are calcined 5-12 hours, and 650 DEG C are calcined 5-12 hours, you can reuse, and can be used 2-5 times.
The supersonic frequency is 25KHz, and ultrasonic power is 250-280W/m2, microwave frequency is 200-240MHz, microwave work( Rate 400W.
The beneficial effects of the invention are as follows:
(1) used cooperatively with this carrier and active component, be favorably improved the load factor and catalytic activity of catalyst;
(2) infusion process and ultrasonic wave, the combination of microwave are handled, and are conducive to improving the load factor of active component;
(3) it can be washed, dried by filtering after the catalyst use, roasting Posterior circle is used, and environmental protection is put into This is low;
(4) catalyst has the alkylated reaction of good, the efficient catalytic iso-butane of selectivity and 1- butylene, improves alkylation The yield of gasoline.
Embodiment:
In order that the technical method that the present invention is realized, creation characteristic, reached purpose is easy to understand with effect, tie below Specific embodiment is closed, the present invention is expanded on further.
Embodiment 1
One kind produces gasoline alkylate catalyst using refinery's C-4-fraction:
Isomery C8 alkane catalyst is produced using refinery's C-4-fraction, preparation method is as follows:
(1) 15 parts of active components and 8 parts of competitive adsorption agent are dispersed in 40 parts of deionized waters, dipping is made Liquid;
(2) 66 parts of SbF5/SiO2-AL2O3 carriers are dried 13 hours in 89 DEG C, is then added to step (1) preparation In maceration extract, it is sufficiently mixed uniformly, in 55 DEG C of ultrasonically treated 20min, 70 DEG C of microbloggings handle 20min;
(3) solution after step (2) processing is filtered, filter residue is dried 4 hours through 110 DEG C, then that filter residue is finely ground, added 8 parts of adhesives, add a small amount of deionized water and mediate after being well mixed, then material is put into preparation shaping in draft machine, after shaping Catalyst at 125 DEG C dry 4 hours, most after 450 DEG C be calcined 3 hours, 650 DEG C be calcined 5 hours, you can prepare target urge Agent.
Its application method:Final catalyst is added in iso-butane and 1- butene alkylations, reaction terminate after from Filtration catalytic agent in solution, deionized water ultrasound is washed 1 time, then deionization wash 2 times, ethanol is washed 3 times, then it is vacuum dried after 550 DEG C are calcined 7 hours, and 650 DEG C are calcined 5 hours, you can reuse, and can be used 2-5 times.
The supersonic frequency is 25KHz, and ultrasonic power is 250W/m2, microwave frequency is 200MHz, microwave power 400W.
Embodiment 2
One kind produces gasoline alkylate catalyst using refinery's C-4-fraction:
Isomery C8 alkane catalyst is produced using refinery's C-4-fraction, preparation method is as follows:
(1) 18 parts of active components and 5 parts of competitive adsorption agent are dispersed in 48 parts of deionized waters, dipping is made Liquid;
(2) 60 parts of SbF5/SiO2-AL2O3 carriers are dried 10 hours in 80 DEG C, is then added to step (1) preparation In maceration extract, it is sufficiently mixed uniformly, in 50 DEG C of ultrasonically treated 30min, 65 DEG C of microbloggings handle 30min;
(3) solution after step (2) processing is filtered, filter residue is dried 3 hours through 105 DEG C, then that filter residue is finely ground, added 6 parts of adhesives, add a small amount of deionized water and mediate after being well mixed, then material is put into preparation shaping in draft machine, after shaping Catalyst at 120 DEG C dry 3 hours, most after 450 DEG C be calcined 3 hours, 650 DEG C be calcined 6 hours, you can prepare target urge Agent.
Its application method:Final catalyst is added in iso-butane and 1- butene alkylations, reaction terminate after from Filtration catalytic agent in solution, deionized water ultrasound is washed 1 time, then deionization wash 2 times, ethanol is washed 3 times, then it is vacuum dried after 550 DEG C are calcined 5 hours, and 650 DEG C are calcined 7 hours, you can reuse, and can be used 2-5 times.
The supersonic frequency is 25KHz, and ultrasonic power is 280W/m2, microwave frequency is 240MHz, microwave power 400W.
It will be produced prepared by embodiment 1 and embodiment 2 using refinery's C-4-fraction in gasoline alkylate catalyst, to it Inspection target is detected that its testing result is as shown in table 1.
The refinery's C-4-fraction production gasoline alkylate catalyst testing result of table 1
Wherein:
Burning decrement refers to the content of the volatile components such as contained humidity in catalyst, ammonium salt and carbon granules.It is controlled in production Decrement≤13%.
Specific area measuring method:The method that measurement the specific area is used is N2 adsorption volumetric method.
Pore volume assay method:The method that pore volume measurement is used is water droplet method.
Abrasion index:Abrasion index evaluates the abrasion strength resistance of microspherical catalyst.Assay method is by a certain amount of catalysis Agent is put into abrasion index and determined in device, mill is blown under constant gas velocity 5 hours, blowout in first hour<15 μ sample is discarded Disregard, the sample of blowout in 4 hours, calculates average abrasion percentage per hour, (blow out per hour after collection<15 μ sample Account in original sample>The percetage by weight of 15 μ parts), this is the abrasion index of the catalyst, and its unit is %h-1.At present The catalyst abrasion index analysis method of use is straight tube method.
Size distribution:Typically require catalyst granules<40 μm are not more than 25%, 40 μm, 80 μm not less than 50%,>80μ M's is not more than 30%.The instrument for determining catalyst screening use at present is laser particle analyzer.
Apparent bulk density:Instrument used in analysis of catalyst apparent bulk density is 25 milliliters of amounts that an internal diameter is 20 millimeters Cylinder, and cut off and polish at 25 milliliters of scales just.Graduated cylinder is placed under funnel during measurement, sample is poured on funnel, makes sample Product were continuously filled graduated cylinder and overflowed in 30 seconds, were struck off unnecessary catalyst with scraper, cleaned the outer catalyst of graduated cylinder and weighed. Thus the apparent bulk density of catalyst is calculated.Unit is grams per milliliter.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its Equivalent thereof.

Claims (3)

1. one kind produces gasoline alkylate catalyst using refinery's C-4-fraction, it is characterised in that including as follows:With SbF5/ SiO2-AL2O3 is carrier, using platinum, cobalt, chromium, nickel metal or platinum oxide, cobalt oxide, chromium oxide or nickel oxide as active component, living Property component carrier accounts for gross weight 30-35%;Diatomite, sulfate, silicate, phosphate or borate be adhesive, with sulfuric acid, Citric acid, hydrochloric acid, lactic acid or trichloroacetic acid are competitive adsorption agent, infusion process and ultrasonic wave, and the combination processing of microwave is made, tool Body step is as follows:
(1) 15-25 parts of active components and 5-10 parts of competitive adsorption agent are dispersed in 40-60 parts of deionized waters, are made Maceration extract;
(2) it is 60-80 parts of SbF5/SiO2-AL2O3 carriers are dry 10-15 hours in 80-95 DEG C, it is then added to step (1) system In standby maceration extract, it is sufficiently mixed uniformly, in 40-50 DEG C of ultrasonically treated 20-120min, 65-75 DEG C of microblogging handles 20- 120min;
(3) solution after step (2) processing is filtered, filter residue is dry 3-10 hours through 105-115 DEG C, then that filter residue is finely ground, 6-10 parts of adhesives are added, a small amount of deionized water is added after being well mixed and is mediated, then material is put into preparation in draft machine and are molded, Catalyst after shaping is most calcined 3-5 hours, 650 DEG C of roasting 4- in being dried at 100-120 DEG C 3-6 hours after 450-550 DEG C 6 hours, you can prepare final catalyst.
2. utilization refinery according to claim 1 C-4-fraction produces gasoline alkylate catalyst, it is characterised in that:Institute Supersonic frequency is stated for 25KHz, ultrasonic power is 250-280W/m2, microwave frequency is 200-240MHz, microwave power 400W.
3. utilization refinery according to claim 2 C-4-fraction produces gasoline alkylate catalyst, it is characterised in that:Institute State the application method of final catalyst:Final catalyst is added in iso-butane and 1- butene alkylations, reaction terminates The filtration catalytic agent from solution afterwards, deionized water ultrasound is washed 1 time, then deionization is washed 2 times, and ethanol is washed 3 times, then vacuum dried It is calcined after 550 DEG C 5-12 hours, 650 DEG C are calcined 5-12 hours, you can reuse, and can be used 2-5 times.
CN201710317759.6A 2017-05-08 2017-05-08 One kind produces gasoline alkylate catalyst using refinery's C-4-fraction Pending CN107185563A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710317759.6A CN107185563A (en) 2017-05-08 2017-05-08 One kind produces gasoline alkylate catalyst using refinery's C-4-fraction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710317759.6A CN107185563A (en) 2017-05-08 2017-05-08 One kind produces gasoline alkylate catalyst using refinery's C-4-fraction

Publications (1)

Publication Number Publication Date
CN107185563A true CN107185563A (en) 2017-09-22

Family

ID=59872905

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710317759.6A Pending CN107185563A (en) 2017-05-08 2017-05-08 One kind produces gasoline alkylate catalyst using refinery's C-4-fraction

Country Status (1)

Country Link
CN (1) CN107185563A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2807866C1 (en) * 2023-04-17 2023-11-21 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ УЧРЕЖДЕНИЕ НАУКИ ИНСТИТУТ ОРГАНИЧЕСКОЙ ХИМИИ им. Н.Д. ЗЕЛИНСКОГО РОССИЙСКОЙ АКАДЕМИИ НАУК (ИОХ РАН) Method for producing nickel catalyst for liquid-phase selective hydrogenation of aromatic unsaturated hydrocarbons and nitro compounds

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975299A (en) * 1973-06-14 1976-08-17 The British Petroleum Company Limited Production of acid hydrocarbon conversion catalysts
CN1246467A (en) * 1998-08-27 2000-03-08 中国石油化工集团公司 Process for alkylation of isomeric paraffin and olefin
CN101472864A (en) * 2006-05-05 2009-07-01 国际壳牌研究有限公司 A process for selectively hydrogenating butadiene in an C4 olefin stream containing a catalyst poison with the simultaneous isomerization of 1-butene to 2-butene
CN101570463B (en) * 2008-04-29 2013-01-09 中国石油化工股份有限公司 Alkylation reaction method of isoalkane and olefin
CN104923286A (en) * 2015-05-25 2015-09-23 安徽海德石油化工有限公司 Catalyst for producing MTBE (Methyl Tert-Butyl Ether) by virtue of C4 fractions in refinery plant
CN106179468A (en) * 2015-05-06 2016-12-07 中国石油化工股份有限公司 A kind of solid acid catalyst and application thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3975299A (en) * 1973-06-14 1976-08-17 The British Petroleum Company Limited Production of acid hydrocarbon conversion catalysts
CN1246467A (en) * 1998-08-27 2000-03-08 中国石油化工集团公司 Process for alkylation of isomeric paraffin and olefin
CN101472864A (en) * 2006-05-05 2009-07-01 国际壳牌研究有限公司 A process for selectively hydrogenating butadiene in an C4 olefin stream containing a catalyst poison with the simultaneous isomerization of 1-butene to 2-butene
CN101570463B (en) * 2008-04-29 2013-01-09 中国石油化工股份有限公司 Alkylation reaction method of isoalkane and olefin
CN106179468A (en) * 2015-05-06 2016-12-07 中国石油化工股份有限公司 A kind of solid acid catalyst and application thereof
CN104923286A (en) * 2015-05-25 2015-09-23 安徽海德石油化工有限公司 Catalyst for producing MTBE (Methyl Tert-Butyl Ether) by virtue of C4 fractions in refinery plant

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
候庆贺等: ""C4气体烷基化工艺及其催化剂研究进展"", 《化工文摘》 *
彭凯等: ""异丁烷/丁烯烷基化固体酸催化剂的再生方法研究进展"", 《化工进展》 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2807866C1 (en) * 2023-04-17 2023-11-21 ФЕДЕРАЛЬНОЕ ГОСУДАРСТВЕННОЕ БЮДЖЕТНОЕ УЧРЕЖДЕНИЕ НАУКИ ИНСТИТУТ ОРГАНИЧЕСКОЙ ХИМИИ им. Н.Д. ЗЕЛИНСКОГО РОССИЙСКОЙ АКАДЕМИИ НАУК (ИОХ РАН) Method for producing nickel catalyst for liquid-phase selective hydrogenation of aromatic unsaturated hydrocarbons and nitro compounds

Similar Documents

Publication Publication Date Title
CN104307560B (en) Catalyst for preparing propylene byproduct high-octane gasoline by taking methanol as raw material and preparation method of catalyst
CN104588079B (en) Residual oil hydrotreating catalyst and preparation method thereof
CN106459783B (en) The catalyst of selective hydrodesulfurization of hydrocarbon raw material and application thereof for olefin-containing
US4568657A (en) Catalyst formed of natural clay for use in the hydrodemetallization and hydroconversion of heavy crudes and residues and method of preparation of same
CN101259420B (en) Hydrogenation catalysts and its manufacturing method and use
JPH10230163A (en) Hydrogenation processing catalyst of heavy hydrocarbon oil and hydrogenation treatment method using the same
CN107185597A (en) Vulcanization type gasoline hydrogenation modifying catalyst and preparation method thereof
CN101905165B (en) Preparation and application of catalyst for selective hydrodesulfurization of gasoline
CN103691484B (en) A kind of preparation method of solid acid catalyst, its preparation method and double olefin compound
US4613427A (en) Process for the demetallization and hydroconversion of heavy crudes and residues using a natural clay catalyst
CN102631945A (en) Preparing method of wearing-resistant catalyst
CN104923286B (en) Catalyst for producing MTBE (Methyl Tert-Butyl Ether) by virtue of C4 fractions in refinery plant
CN107185563A (en) One kind produces gasoline alkylate catalyst using refinery&#39;s C-4-fraction
CN108452846A (en) Gasoline hydrogenation treatment catalyst and preparation method thereof
CN108452845A (en) Wax oil hydrogenation catalyst and preparation method thereof
CN102049264A (en) Hydrodesulphurization catalyst and preparation method thereof
CN101724442B (en) Method for reducing octane number loss of gasoline deep hydrodesulphurization
CN105601463B (en) A kind of method of linear alkylbenzene (LAB) Hydrobon
CN103215065B (en) A kind of method of catalytic gasoline hydrogenation process inferior
CN104549458B (en) A kind of maximum produces ethylene raw hydrocracking catalyst and preparation method thereof
CN104646008B (en) A kind of inferior heavy oil hydrodesulfurization catalyst for demetalation and preparation method thereof
CN106701177A (en) Method for producing super clean gasoline
CN103785447B (en) The clean method for preparing of hydrocracking catalyst
CN109207188A (en) A kind of light FCC gasoline mercaptan etherification method
CN106635139A (en) Application of catalyst in hydrogenation of crude benzene and coal-based naphtha mixture

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170922

RJ01 Rejection of invention patent application after publication