CN103240085A - Ternary platinum-based catalyst for producing propylene through propane catalytic dehydrogenation and preparation method and application thereof - Google Patents

Ternary platinum-based catalyst for producing propylene through propane catalytic dehydrogenation and preparation method and application thereof Download PDF

Info

Publication number
CN103240085A
CN103240085A CN2013101683491A CN201310168349A CN103240085A CN 103240085 A CN103240085 A CN 103240085A CN 2013101683491 A CN2013101683491 A CN 2013101683491A CN 201310168349 A CN201310168349 A CN 201310168349A CN 103240085 A CN103240085 A CN 103240085A
Authority
CN
China
Prior art keywords
catalyst
catalytic dehydrogenation
propane
preparation
platinum based
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
CN2013101683491A
Other languages
Chinese (zh)
Inventor
郭亚军
郎万中
刘学
褚联峰
胡昌龙
蔡玉
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.)
Shanghai Normal University
University of Shanghai for Science and Technology
Original Assignee
Shanghai Normal University
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 Shanghai Normal University filed Critical Shanghai Normal University
Priority to CN2013101683491A priority Critical patent/CN103240085A/en
Publication of CN103240085A publication Critical patent/CN103240085A/en
Pending legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Abstract

The invention discloses a ternary platinum-based catalyst for producing propylene through propane catalytic dehydrogenation. The catalyst contains Pt, Sn and In, wherein Pt, Sn and In are loaded on the surface of activated alumina successively according to a certain ratio. According to the prepared catalyst, the mass percentage of an active ingredient Pt is 0.1-1.0%, and the mass percentage of adjuvants, namely Sn and In, is 0.1-3.0% and 0.1-6.0% respectively. The propane dehydrogenation catalyst disclosed by the invention is applicable to atmospheres in the presence of hydrogen, has a good effect on propane-dehydrogenation propylene production and has very high propane-dehydrogenation reaction activity, the average conversion ratio is higher than 40%, the propylene selectivity is not lower than 90%, and the stability is good.

Description

A kind of ternary platinum based catalyst for propane catalytic dehydrogenation propylene processed and its preparation method and application
Technical field
The present invention relates to catalyst technical field, be specifically related to a kind of ternary platinum based catalyst for propane catalytic dehydrogenation propylene processed and its preparation method and application.
Background technology
Propylene is adopted petrochemical materials the earliest, also is one of important alkene of producing petrochemicals.Propylene is the base stock of two big synthetic materials, mainly for the production of acrylonitrile, isopropyl alkene, acetone and expoxy propane etc.The world today is the trend that increases steadily to the demand of propylene.Growth of requirement such as polypropylene, expoxy propane and acrylic acid drive the propylene growth of requirement.The propylene supply is mainly from the byproduct of petroleum cracking ethene processed and petroleum catalytic cracking process.Therefore its output is restricted.The production technology that enlarges the propylene source has preparing propylene by dehydrogenating propane, the mutual conversion process of alkene, olefin metathesis technology and methanol-to-olefins etc., wherein the approach of preparing propylene by dehydrogenating propane technology production of propylene of greatest concern.In order to satisfy growing propylene demand, external in the technology of having developed propane catalytic dehydrogenation propylene processed at the end of last century.Industrialization process mainly contains Oleflex technology, Catofin technology, STAR technology, Linde technology etc. at present.Existing dehydrogenation mainly contains chromium-based catalysts, platinum group catalyst etc.Because chromium is unfavorable for environmental protection, so the chromium-based catalysts use is subjected to certain restriction.Platinum group catalyst mainly is the catalyst system and catalyzing of the load of platinum tin and aluminium oxide.
Because the propane catalytic dehydrogenation is the reaction that the endothermic reaction and volume increase, in order to obtain the better conversion rate, reaction is normally reacted under high-temperature low-pressure.And the too high meeting of temperature causes propane cracking aggravation carbon distribution to increase, thereby makes selective reduction catalysqt deactivation.In recent years, propane catalytic dehydrogenation research deepens continuously, and has reported a series of patent and document.As the CN101162690A patent report a kind of Pt, Sn, Ce(or Zn of containing) three-way catalyst; The CN1151722A patent report a kind of Pt(0.32%) Zn(1.78%) Na(2.1%)/the HAMS-1B3 catalyst; USP4,506,032 patent reports a kind of for dehydrogenating low-carbon alkane Pt, Zn, the preparation process of K three-way catalyst.
Though the existing a large amount of research of propane catalytic dehydrogenation propylene processed has been reported, activity of such catalysts and selectively also not ideal on the whole, stability problem is also more outstanding.
Summary of the invention
The present invention aims to provide a kind of for propane catalytic dehydrogenation propylene ternary processed platinum based catalyst.
Another object of the present invention is to provide above-mentioned catalyst in the application of facing propane catalytic dehydrogenation propylene processed under the nitrogen atmosphere.
A kind of ternary platinum based catalyst for propane catalytic dehydrogenation propylene processed is characterized in that described ternary platinum based catalyst is to be carrier with the activated alumina; The main catalytic active component of load is platinum (Pt), and the cocatalyst component of load is respectively tin (Sn) and indium (In).
The load capacity of Pt is the 0.1wt.%～1.0wt.% of catalyst weight, and the load capacity of Sn is the 0.1wt.%～3.0wt.% of catalyst weight, and the load capacity of In is the 0.1wt.%～6.0wt.% of preparation catalyst weight.
The active aluminum oxide carrier particle diameter is the 60-80 order.
The preparation method of the ternary platinum based catalyst of described propane catalytic dehydrogenation propylene processed may further comprise the steps:
(1) respectively indium nitrate and the inferior tin of dichloride are dissolved in deionized water, flooded drying, roasting 8-10 hour with active aluminum oxide carrier;
(2) step (1) products therefrom was flooded in platinum acid chloride solution 8-10 hour, drying, roasting obtains the target catalyst.
The mass ratio of phosphide element and active aluminum oxide carrier is 0.1～6.0% in the step (1), and the mass ratio of tin element and active aluminum oxide carrier is 0.1～3.0%.
The mass ratio of platinum element and active aluminum oxide carrier is 0.1～1.0% in the step (2).
Baking temperature is 80-200 ℃ in described step (1) and (2), and more excellent baking temperature is 110-150 ℃, 8-16 hour drying time.
Sintering temperature is 450-700 ℃ in described step (1) and (2), and it is 500-600 ℃ that temperature is burnt in more excellent accompanying, and heating rate is 2-20 ℃/min, roasting 4-10 hour.
Above-mentioned support type ternary platinum based catalyst is used in and faces propane catalytic dehydrogenation propylene processed under the nitrogen atmosphere, and reaction condition is as follows:
550 ℃-650 ℃ of reaction temperatures, reactor feed gas proportioning: C 3H 8: H 2=(0.1-5), all the other are Ar, the total air speed 1500-3000h of gas -1
Advantage for propane catalytic dehydrogenation propylene platinum based catalyst processed provided by the invention is: propane dehydrogenation catalyst provided by the present invention is applicable under the atmosphere of facing hydrogen, preparing propylene by dehydrogenating propane had good effect, the dehydrogenation reaction activity of this catalyst propane is very high, propylene is selective 〉=and 90%, and have good stable.
The specific embodiment
Below each embodiment can further describe the present invention, but do not limit its practical range.
Embodiment 1
(1) takes by weighing 0.1497 gram In (NO 3) 34.5H 2O and 0.0341 gram SnCl 22H 2O is dissolved in 2.75 milliliters of absolute ethyl alcohol wiring solution-formings simultaneously, takes by weighing 2.9124 gram γ-Al simultaneously 2O 3With the solution incipient impregnation that is made into 10 hours.120 ℃ of dryings 10 hours.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
(2) get 1 gram chloroplatinic acid (H 2PtCl 66H 2O) be dissolved in 100 ml deionized water.Measure 2.4 milliliters of platinum acid chloride solutions and add 0.21 ml deionized water again and mix sample incipient impregnation 10 hours after back and the calcining, then 120 ℃ dry 10 hours down.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
Make catalyst Cat#1.
Appreciation condition: get catalyst 0.3 gram and be loaded on a quartz reactor, the reaction procatalyst in 580 ℃ of following reductase 12 .5h, is cut reaction gas 620 ℃ of reactions down then under pure hydrogen atmosphere.Reactor feed gas proportioning: C 3H 8: H 2: Ar=8:7:35, total gas flow rate 50mL/min.Evaluation result such as table 1.
Embodiment 2
(1) takes by weighing 0.1996 gram In (NO 3) 34.5H 2O and 0.0341 gram SnCl 22H 2O is dissolved in 2.75 milliliters of absolute ethyl alcohol wiring solution-formings simultaneously, takes by weighing 2.8941 gram γ-Al simultaneously 2O 3With the solution incipient impregnation that is made into 10 hours.120 ℃ of dryings 10 hours.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
(2) get 1 gram chloroplatinic acid (H 2PtCl 66H 2O) be dissolved in 100 ml deionized water.Measure 2.4 milliliters of platinum acid chloride solutions and add 0.21 ml deionized water again and mix sample incipient impregnation 10 hours after back and the calcining, then 120 ℃ dry 10 hours down.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
Make catalyst Cat#2.
Appreciation condition is with embodiment 1.Evaluation result such as table 2.
Embodiment 3
(1) takes by weighing 0.2495 gram In (NO 3) 34.5H 2O and 0.0341 gram SnCl 22H 2O is dissolved in 2.75 milliliters of absolute ethyl alcohol wiring solution-formings simultaneously, takes by weighing 2.8760 gram γ-Al simultaneously 2O 3With the solution incipient impregnation that is made into 10 hours.120 ℃ of dryings 10 hours.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
(2) get chloroplatinic acid (H 2PtCl 66H 2O) be dissolved in 100 ml deionized water.Measure 2.4 milliliters of platinum acid chloride solutions and add 0.21 ml deionized water again and mix sample incipient impregnation 10 hours after back and the calcining, then 120 ℃ dry 10 hours down.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
Make catalyst Cat#3.
Appreciation condition is with embodiment 1.Evaluation result such as table 3.
Embodiment 4
(1) takes by weighing 0.1497 gram In (NO 3) 34.5H 2O and 0.0513 gram SnCl 2 2H 2O is dissolved in 2.75 milliliters of absolute ethyl alcohol wiring solution-formings simultaneously, takes by weighing 2.9124 gram γ-Al simultaneously 2O 3With the solution incipient impregnation that is made into 10 hours.120 ℃ of dryings 10 hours.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
(2) get 1 gram chloroplatinic acid (H 2PtCl 66H 2O) be dissolved in 100 ml deionized water.Measure 2.4 milliliters of platinum acid chloride solutions and add 0.21 ml deionized water again and mix sample incipient impregnation 10 hours after back and the calcining, then 120 ℃ dry 10 hours down.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
Make catalyst Cat#4.
Appreciation condition is with embodiment 1.Evaluation result such as table 4.
Embodiment 5
(1) takes by weighing 0.1497 gram In (NO 3) 34.5H 2O and 0.0341 gram SnCl 22H 2O is dissolved in 2.75 milliliters of absolute ethyl alcohol wiring solution-formings simultaneously, takes by weighing 2.9017 gram γ-Al simultaneously 2O 3With the solution incipient impregnation that is made into 10 hours.120 ℃ of dryings 10 hours.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
(2) get 1 gram chloroplatinic acid (H 2PtCl 66H 2O) be dissolved in 150 ml deionized water.Measure 2.4 milliliters of platinum acid chloride solutions and add 0.21 ml deionized water again and mix sample incipient impregnation 10 hours after back and the calcining, then 120 ℃ dry 10 hours down.Dried sample places Muffle furnace, rises to 550 ℃ with the heating rate of 2 ℃/min, and roasting is 4 hours under air atmosphere.With the sample after the calcining again with the platinum acid chloride solution of 2.61 milliliters of dilutions (2.4 milliliters platinum acid chloride solution and 0.21 ml deionized water mix) incipient impregnation 8-10 hour.120 ℃ of dryings 10 hours.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
Make catalyst Cat#5.
Appreciation condition is with embodiment 1.Evaluation result such as table 5.
Embodiment 6
(1) takes by weighing 0.1497 gram In (NO 3) 34.5H 2O and 0.0513 gram SnCl 22H 2O is dissolved in 2.75 milliliters of absolute ethyl alcohol wiring solution-formings simultaneously, takes by weighing 2.8903 gram γ-Al simultaneously 2O 3With the solution incipient impregnation that is made into 10 hours.120 ℃ of dryings 10 hours.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
(2) get 1 gram chloroplatinic acid (H 2PtCl 66H 2O) be dissolved in 150 ml deionized water.Measure 2.4 milliliters of platinum acid chloride solutions and add 0.21 ml deionized water again and mix sample incipient impregnation 10 hours after back and the calcining, then 120 ℃ dry 10 hours down.Dried sample places Muffle furnace, rises to 550 ℃ with the heating rate of 2 ℃/min, and roasting is 4 hours under air atmosphere.With the sample after the calcining again with the platinum acid chloride solution of 2.61 milliliters of dilutions (2.4 milliliters platinum acid chloride solution and 0.21 ml deionized water mix) incipient impregnation 8-10 hour.120 ℃ of dryings 10 hours.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
Make catalyst Cat#6.
Appreciation condition is with embodiment 1.Evaluation result such as table 6.
Embodiment 7
The catalyst Cat6# of preparation among the embodiment 6 is carried out the mensuration of catalyst circulation regeneration catalyzing dehydrogenation activity, and concrete steps are with the propane catalytic dehydrogenation determination of activity step among the embodiment 1, and reaction result is listed in table 7.The catalyst regeneration condition, the catalyst that reacts after 3 hours is burnt carbon distribution on the catalyst at 550 ℃ with certain density oxygen, and the burn soot time is 30 minutes, uses hydrogen reducing again 1 hour.
Embodiment 8
(1) takes by weighing 0.0499 gram In (NO 3) 34.5H 2O and 0.0341 gram SnCl 22H 2O is dissolved in 2.75 milliliters of absolute ethyl alcohol wiring solution-formings simultaneously, takes by weighing 2.9380 gram γ-Al simultaneously 2O 3With the solution incipient impregnation that is made into 10 hours.120 ℃ of dryings 10 hours.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
(2) get 1 gram chloroplatinic acid (H 2PtCl 66H 2O) be dissolved in 150 ml deionized water.Measure 2.4 milliliters of platinum acid chloride solutions and add 0.21 ml deionized water again and mix sample incipient impregnation 10 hours after back and the calcining, then 120 ℃ dry 10 hours down.Dried sample places Muffle furnace, rises to 550 ℃ with the heating rate of 2 ℃/min, and roasting is 4 hours under air atmosphere.With the sample after the calcining again with the platinum acid chloride solution of 2.61 milliliters of dilutions (2.4 milliliters platinum acid chloride solution and 0.21 ml deionized water mix) incipient impregnation 8-10 hour.120 ℃ of dryings 10 hours.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
Make catalyst Cat7#.
Appreciation condition is with embodiment 1.Evaluation result such as table 8.
Embodiment 9 and comparison example 1
Preparation catalyst Cat8# and Cat9#, they all contain 0.3%Pt(wt), 0.6%Sn(wt).Be carried on same carrier.
(1) takes by weighing 0.0499 gram In (NO 3) 34.5H 2O and 0.0341 gram SnCl 22H 2O is dissolved in 2.75 milliliters of absolute ethyl alcohol wiring solution-formings simultaneously, takes by weighing 2.9485 gram γ-Al simultaneously 2O 3With the solution incipient impregnation that is made into 10 hours.120 ℃ of dryings 10 hours.Dried sample places Muffle furnace, and dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
(2) get 1 gram chloroplatinic acid (H 2PtCl 66H 2O) be dissolved in 100 ml deionized water.Measure 2.4 milliliters of platinum acid chloride solutions and add 0.21 ml deionized water again and mix sample incipient impregnation 10 hours after back and the calcining, then 120 ℃ dry 10 hours down.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
Make catalyst Cat8#.
(3) take by weighing 0.0341g SnCl 22H 2O is dissolved in 2.75 milliliters of absolute ethyl alcohol wiring solution-formings, takes by weighing 2.9666 gram γ-Al simultaneously 2O 3With the solution incipient impregnation that is made into 10 hours.120 ℃ of dryings 10 hours.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
(4) get 1 gram chloroplatinic acid (H 2PtCl 66H 2O) be dissolved in 100 ml deionized water.Measure 2.4 milliliters of platinum acid chloride solutions and add 0.21 milliliter of deionization again and mix sample incipient impregnation 10 hours after back and the calcining, then 120 ℃ dry 10 hours down.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
Make catalyst Cat9#(contrast).
Catalyst Cat8# and the Comparative Examples 1 catalyst Cat9# of preparation are carried out the evaluation of catalyst dehydrogenation.Appreciation condition is with embodiment 1.Evaluation result such as table 9.
Embodiment 10
(1) takes by weighing 0.2994 gram In (NO 3) 34.5H 2O and 0.0341 gram SnCl 22H 2O is dissolved in 2.75 milliliters of absolute ethyl alcohol wiring solution-formings simultaneously, takes by weighing 2.8578 gram γ-Al simultaneously 2O 3With the solution incipient impregnation that is made into 10 hours.120 ℃ of dryings 10 hours.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
(2) get 1 gram chloroplatinic acid (H 2PtCl 66H 2O) be dissolved in 100 ml deionized water.Measure 2.4 milliliters of platinum acid chloride solutions and add 0.21 ml deionized water again and mix sample incipient impregnation 10 hours after back and the calcining, then 120 ℃ dry 10 hours down.Dried sample places Muffle furnace, and roasting is 4 hours under 550 ℃ of air atmospheres.
Make catalyst Cat10#.
Appreciation condition is with embodiment 1.Evaluation result such as table 10.
Table 1 catalyst dehydrogenation
Figure BDA00003159754100101
Table 2 catalyst dehydrogenation
Table 3 catalyst dehydrogenation
Figure BDA00003159754100111
Table 4 catalyst dehydrogenation
Figure BDA00003159754100112
Table 5 catalyst dehydrogenation
Figure BDA00003159754100113
Table 6 catalyst dehydrogenation
Figure BDA00003159754100121
Table 7 catalyst dehydrogenation
Figure BDA00003159754100122
Table 8 catalyst dehydrogenation
Figure BDA00003159754100131
Table 9 catalyst dehydrogenation relatively
Figure BDA00003159754100132
Table 10 catalyst dehydrogenation
Figure BDA00003159754100133
The above is preferred embodiment of the present invention, but the present invention should not be confined to the disclosed content of this embodiment.So everyly do not break away from the equivalence of finishing under the principles of this disclosure or revise, all fall into the scope of protection of the invention.

Claims (8)

1. a ternary platinum based catalyst that is used for propane catalytic dehydrogenation propylene processed is characterized in that described ternary platinum based catalyst is to be carrier with the activated alumina; The main catalytic active component of load is Pt, and the cocatalyst component of load is respectively Sn and In.
2. want 1 described ternary platinum based catalyst for propane catalytic dehydrogenation propylene processed according to right, it is characterized in that, the load capacity of Pt is 0.1%～1.0% of the preparation catalyst weight, the load capacity of Sn is 0.1%～3.0% of the preparation catalyst weight, and the load capacity of In is 0.1～6.0% of the preparation catalyst weight.
3. a kind of ternary platinum based catalyst for propane catalytic dehydrogenation propylene processed according to claim 1 is characterized in that the active aluminum oxide carrier particle diameter is the 60-80 order.
4. the preparation method of the ternary platinum based catalyst of any described propane catalytic dehydrogenation propylene processed of claim 1～3 is characterized in that, may further comprise the steps:
(1) respectively indium nitrate and the inferior tin of dichloride are dissolved in deionized water, flooded drying, roasting 8-10 hour with active aluminum oxide carrier;
(2) step (1) products therefrom was flooded in platinum acid chloride solution 8-10 hour, drying, roasting obtains the target catalyst.
5. the preparation method of the ternary platinum based catalyst of the described propane catalytic dehydrogenation of claim 4 propylene processed is characterized in that, baking temperature is 80-200 ℃ in described (1) and (2), and more excellent baking temperature is 110-150 ℃, 8-16 hour drying time.
6. the preparation method of the ternary platinum based catalyst of the described propane catalytic dehydrogenation of claim 4 propylene processed, it is characterized in that sintering temperature is 450-700 ℃ in described (1) and (2), more excellent sintering temperature is 500-600 ℃, heating rate is 2-20 ℃/min, roasting 4-10 hour.
7. claim 1,2 or 3 described ternary platinum based catalysts are used for propane catalytic dehydrogenation propylene processed.
8. claim 1,2 or 3 described ternary platinum based catalysts are used for the method for propane catalytic dehydrogenation propylene processed, it is characterized in that reaction condition is as follows:
550 ℃-650 ℃ of reaction temperatures, reactor feed gas proportioning: C 3H 8: H 2=(0.1-5), all the other are Ar, the total air speed 1500-3000h of gas -1
CN2013101683491A 2013-05-08 2013-05-08 Ternary platinum-based catalyst for producing propylene through propane catalytic dehydrogenation and preparation method and application thereof Pending CN103240085A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2013101683491A CN103240085A (en) 2013-05-08 2013-05-08 Ternary platinum-based catalyst for producing propylene through propane catalytic dehydrogenation and preparation method and application thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2013101683491A CN103240085A (en) 2013-05-08 2013-05-08 Ternary platinum-based catalyst for producing propylene through propane catalytic dehydrogenation and preparation method and application thereof

Publications (1)

Publication Number Publication Date
CN103240085A true CN103240085A (en) 2013-08-14

Family

ID=48920168

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2013101683491A Pending CN103240085A (en) 2013-05-08 2013-05-08 Ternary platinum-based catalyst for producing propylene through propane catalytic dehydrogenation and preparation method and application thereof

Country Status (1)

Country Link
CN (1) CN103240085A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105032414A (en) * 2015-08-04 2015-11-11 宁波海越新材料有限公司 Ternary platinum-based catalyst and preparation method thereof
CN106582633A (en) * 2015-10-19 2017-04-26 中国石油化工股份有限公司 Catalyst for preparation of propylene by dehydrogenation of propane and preparation method and application thereof
CN108014795A (en) * 2016-11-04 2018-05-11 中国科学院大连化学物理研究所 A kind of propane dehydrogenation catalyst and its preparation method and application
CN108067227A (en) * 2017-03-29 2018-05-25 天津大学 A kind of high dispersive is in platinum based catalyst of carrier alundum and its preparation method and application
CN110240577A (en) * 2019-06-28 2019-09-17 迈奇化学股份有限公司 A kind of production method of N- crassitude
CN114669306A (en) * 2022-03-27 2022-06-28 上海师范大学 Catalyst for preparing (methyl) acrylonitrile by (methyl) acrolein ammoxidation method and preparation method and application thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1283522A (en) * 1999-08-06 2001-02-14 Basf公司 Multicomponent catalyst
US20050033101A1 (en) * 2002-04-08 2005-02-10 Voskoboynikov Timur V. Process for the dehydrogenation of hydrocarbons
CN101164690A (en) * 2006-10-20 2008-04-23 中国科学院大连化学物理研究所 Supported platinum based three-way catalyst and preparing method and use

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1283522A (en) * 1999-08-06 2001-02-14 Basf公司 Multicomponent catalyst
US20050033101A1 (en) * 2002-04-08 2005-02-10 Voskoboynikov Timur V. Process for the dehydrogenation of hydrocarbons
CN101164690A (en) * 2006-10-20 2008-04-23 中国科学院大连化学物理研究所 Supported platinum based three-way catalyst and preparing method and use

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
SONIA A. BOCANEGRA，ET AL: "Characterization and catalytic behavior in the n-butane dehydrogenation of trimetallic InPtSn/MgAl2O4 catalysts[J]", 《APPLIED CATALYSIS A：GENERAL》 *

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105032414A (en) * 2015-08-04 2015-11-11 宁波海越新材料有限公司 Ternary platinum-based catalyst and preparation method thereof
CN106582633A (en) * 2015-10-19 2017-04-26 中国石油化工股份有限公司 Catalyst for preparation of propylene by dehydrogenation of propane and preparation method and application thereof
CN106582633B (en) * 2015-10-19 2019-06-28 中国石油化工股份有限公司 A kind of catalyst of preparing propylene by dehydrogenating propane and its preparation method and application
CN108014795A (en) * 2016-11-04 2018-05-11 中国科学院大连化学物理研究所 A kind of propane dehydrogenation catalyst and its preparation method and application
CN108067227A (en) * 2017-03-29 2018-05-25 天津大学 A kind of high dispersive is in platinum based catalyst of carrier alundum and its preparation method and application
CN108067227B (en) * 2017-03-29 2020-08-18 天津大学 Platinum-based catalyst highly dispersed in carrier aluminum oxide and preparation method and application thereof
CN110240577A (en) * 2019-06-28 2019-09-17 迈奇化学股份有限公司 A kind of production method of N- crassitude
CN114669306A (en) * 2022-03-27 2022-06-28 上海师范大学 Catalyst for preparing (methyl) acrylonitrile by (methyl) acrolein ammoxidation method and preparation method and application thereof
CN114669306B (en) * 2022-03-27 2023-11-28 上海师范大学 Catalyst for preparing (methyl) acrylonitrile by (methyl) acrolein ammoxidation, and preparation method and application thereof

Similar Documents

Publication Publication Date Title
CN103240085A (en) Ternary platinum-based catalyst for producing propylene through propane catalytic dehydrogenation and preparation method and application thereof
CN101164690A (en) Supported platinum based three-way catalyst and preparing method and use
CN104275179B (en) Catalyst for dehydrogenation of low-carbon paraffin and preparation method thereof
CN103212411B (en) High-performance catalyst for preparing olefin through dehydrogenation of light alkane and preparation method thereof
CN105582979B (en) A kind of catalyst for dehydrogenation of low-carbon paraffin and preparation method thereof
CN102049267B (en) Catalyst for preparing propylene by dehydrogenating propane as well as preparation method and applications thereof
CN105251486A (en) Supported platinum group catalyst applied to propane dehydrogenation propylene preparation and preparation method of supported platinum group catalyst
CN105582977B (en) A kind of preparation method of dehydrogenation
JP2005522320A (en) Dehydrogenation catalyst composition
JPH07145086A (en) Catalyst and method for dehydrogenation of alkane
KR20160013722A (en) Dehydrogenation catalyst and manufacturing method same
CN104107712B (en) Mix C3/C4 alkane dehydrogenating catalysts and preparation method thereof
CN105032503B (en) A kind of renovation process of noble metal catalyst
CN105268459B (en) A kind of catalyst for dehydrogenation of low-carbon paraffin of sulfur-bearing and preparation method thereof
CN106582630B (en) A kind of platinum catalyst macropore alumina agent of preparing propylene by dehydrogenating propane
CN105521813A (en) Method for preparing low-carbon alkane dehydrogenation catalyst
CN108295846A (en) A kind of alkane dehydrogenating catalyst and preparation method thereof
CN106588544B (en) Method for preparing propylene by propane dehydrogenation
CN104226307A (en) Platinum-based catalyst, preparation method and application thereof, and preparation method for propylene
CN105813731A (en) Heterogeneous alkane dehydrogenation catalyst
JP2012512015A (en) Variations in tin impregnation of alkane dehydrogenation catalysts.
CN105435782A (en) Performance adjustable Pt-based dehydrogenation catalyst and method for improving stability of same
CN106179338B (en) Catalyst composition for preparing o-phenylphenol and method for preparing o-phenylphenol by using catalyst composition
CN101543781B (en) Catalyst for preparing propylene by oxidizing and dehydrogenating propane and preparation method thereof
CN105396582A (en) Propane dehydrogenation propylene preparation catalyst, preparation method and applications thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20130814