WO2006114399A1 - Verfahren und vorrichtung zur herstellung von acetylen und synthesegas durch schnelle mischung der reaktanden - Google Patents
Verfahren und vorrichtung zur herstellung von acetylen und synthesegas durch schnelle mischung der reaktanden Download PDFInfo
- Publication number
- WO2006114399A1 WO2006114399A1 PCT/EP2006/061768 EP2006061768W WO2006114399A1 WO 2006114399 A1 WO2006114399 A1 WO 2006114399A1 EP 2006061768 W EP2006061768 W EP 2006061768W WO 2006114399 A1 WO2006114399 A1 WO 2006114399A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- burner
- acetylene
- mixed
- holes
- reactor
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 38
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 title claims abstract description 30
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 title claims abstract description 30
- 238000002156 mixing Methods 0.000 title claims abstract description 25
- 230000015572 biosynthetic process Effects 0.000 title claims abstract description 13
- 238000003786 synthesis reaction Methods 0.000 title claims abstract description 11
- 239000000376 reactant Substances 0.000 title abstract description 5
- 238000006243 chemical reaction Methods 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 11
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 8
- 230000003647 oxidation Effects 0.000 claims abstract description 6
- 230000008569 process Effects 0.000 claims description 22
- 239000007789 gas Substances 0.000 claims description 17
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 16
- 239000007858 starting material Substances 0.000 claims description 12
- 239000000203 mixture Substances 0.000 claims description 10
- 229930195733 hydrocarbon Natural products 0.000 claims description 8
- 150000002430 hydrocarbons Chemical class 0.000 claims description 8
- 238000010791 quenching Methods 0.000 claims description 8
- 239000001257 hydrogen Substances 0.000 claims description 7
- 229910052739 hydrogen Inorganic materials 0.000 claims description 7
- 239000004215 Carbon black (E152) Substances 0.000 claims description 6
- 239000003345 natural gas Substances 0.000 claims description 6
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical compound CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 claims description 4
- 239000006227 byproduct Substances 0.000 claims description 4
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000001301 oxygen Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 229920006395 saturated elastomer Polymers 0.000 claims description 2
- 229930195734 saturated hydrocarbon Natural products 0.000 claims description 2
- 229930195735 unsaturated hydrocarbon Natural products 0.000 claims description 2
- 125000004435 hydrogen atom Chemical class [H]* 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 claims 1
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000002485 combustion reaction Methods 0.000 description 8
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 6
- 230000008901 benefit Effects 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 2
- 206010016754 Flashback Diseases 0.000 description 2
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 230000001590 oxidative effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000002551 biofuel Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 239000001273 butane Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000003776 cleavage reaction Methods 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000010348 incorporation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- IJDNQMDRQITEOD-UHFFFAOYSA-N n-butane Chemical compound CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 description 1
- OFBQJSOFQDEBGM-UHFFFAOYSA-N n-pentane Natural products CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000001294 propane Substances 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000009420 retrofitting Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 230000007017 scission Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
- B01J4/002—Nozzle-type elements
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
- B01J19/2405—Stationary reactors without moving elements inside provoking a turbulent flow of the reactants, such as in cyclones, or having a high Reynolds-number
-
- 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
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/26—Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/32—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air
- C01B3/34—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents
- C01B3/36—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using oxygen or mixtures containing oxygen as gasifying agents
- C01B3/363—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide, air by reaction of hydrocarbons with gasifying agents using oxygen or mixtures containing oxygen as gasifying agents characterised by the burner used
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/76—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation of hydrocarbons with partial elimination of hydrogen
- C07C2/78—Processes with partial combustion
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/00049—Controlling or regulating processes
- B01J2219/00051—Controlling the temperature
- B01J2219/00157—Controlling the temperature by means of a burner
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/025—Processes for making hydrogen or synthesis gas containing a partial oxidation step
- C01B2203/0255—Processes for making hydrogen or synthesis gas containing a partial oxidation step containing a non-catalytic partial oxidation step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
- C01B2203/1241—Natural gas or methane
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1276—Mixing of different feed components
Definitions
- the present invention relates to an improved process for the production of acetylene and synthesis gas by thermal partial oxidation in a reactor having a burner with feed-through holes and an apparatus for carrying out the method according to the invention.
- mixers / burners / firebox / quench combinations customarily used for the BASF Sachsse-Bartholome acetylene process - referred to below as the "reactor" in simplified terms - are described, for example, in DE-PS 875 198 ,
- the acetylene burners used in today's production scale are characterized by their cylindrical geometry of the combustion chamber (reactor).
- the starting materials are premixed via a diffuser and fed largely without back-mixing to the burner block, which preferably has hexagonal through-bores.
- the burner block which preferably has hexagonal through-bores.
- the subsequent furnace in which the flame of the acetylene-forming partial oxidation reaction is stabilized, is also of cylindrical cross-section and has the appearance of a short tube (of, for example, 533 mm diameter and 400 mm length).
- quench nozzles are installed on one or more quench distributor rings outside its circumference, which contain the quench medium, e.g. Spray water or oil, with or without the aid of an atomizing medium, and spray approximately perpendicularly to the main flow direction of the reaction gases leaving the combustion chamber.
- This direct quench has the task of cooling the reacting flow extremely rapidly so that subsequent reactions, i. in particular the degradation of formed acetylene, be frozen.
- the range and distribution of the quenching beams is ideally dimensioned so that the most homogeneous possible temperature distribution is achieved in the shortest possible time.
- the premixing of the starting materials in the mixing diffuser takes place in a relatively large volume and under high temperatures. Due to an increased proportion of reactive feedstock components, catalytically active particles and surfaces, e.g. Rust, coke, etc., large residence time distributions e.g. backmixing zones and stagnation point flows may cause induction times for the ignition of the mixture to be exceeded, thereby compromising the economics and effectiveness of the process. Furthermore, the introduction of additional devices such as pilot burner designed as hardly feasible, since due to the resulting flow disturbances also an exceeding of the induction times for the ignition of the mixture is to be feared.
- a process for the production of acetylene and synthesis gas by thermal partial oxidation was found in a reactor having a through-bore burner, which is characterized in that the reactants to be reacted only immediately before the flame reaction zone in the feedthrough holes of the burner mixing rapidly and completely, wherein in the mixing zone within the feedthrough bores an average flow rate is set which exceeds the flame propagation velocities under the given reaction conditions. Furthermore, an apparatus for carrying out the method according to the invention was found.
- the unwanted fore and backflashes described can be avoided according to the invention by not carrying out the premixing of the starting materials as usual in a large volume (in the mixing diffuser) at rather low flow velocities, but advantageously adding this premix to the already large number of units that are present anyway
- the through-bores generally have the task of stabilizing the flame in a locally defined manner Measure, the mixing is divided into many small volumes and it forms in the feedthrough holes from a forward flow, which has a high speed. In the highly turbulent flow present there, the mixture can be produced easily and quickly by means of suitable mixing geometries, at the same time avoiding a flashback due to the far higher flow velocity in the feedthrough bores compared with the flame speed.
- mixing-in geometries can easily be determined by the person skilled in the art with knowledge of this invention.
- mixing nozzles that work according to the venturi principle or the principle of the static mixing tube are very well suited for this purpose.
- Splitting the premixing task also provides ease of transferability and applicability in the standard scaling methods for acetylene torches and reactors.
- the burners of the BASF Sachsse-Bartholome acetylene process are usually water-cooled cylindrical blocks, which have a large number of likewise cylindrical bores. Due to the resulting obstruction stabilization of the flame is supported so that forms an ideal flat flame in the furnace above the burner plate.
- the number of holes and their diameter and spacing are chosen at a given burner capacity so that the flow velocity in the holes above the setback - but below a critical Abblas familia.
- the mixing of the starting materials only takes place immediately before the flame reaction zone in the feedthrough bores and not in a diffuser, as hitherto.
- the volume of a burner used on a production scale is about 0.6 m 3 while the volume of a mixing element according to the invention is lower by about 3 orders of magnitude.
- reaction mixtures can be premixed whose ignition delay time is in the millisecond range.
- the mixing element is characterized by a largely backmixing-free and rapid mixing of the two starting materials while minimizing the pressure loss occurring in this case.
- the measure makes it possible to avoid stoppages, torch activities and associated emissions and opens up possibilities of raw synthesis gas, (crude) hydrogen or higher fractions (> 10% by volume) of ethane, ethylene or liquid gases (propane, Butane, etc.), to increase the preheat temperatures to over 600X and the reactor pressure to above 1.3 bar, which would otherwise give rise to pre-ignition.
- This can be realized either yield increases or throughput increases in existing processes.
- the heat-releasing oxidation reaction is directed to the unsuitable as the acetylene precursor hydrogen and the carbon source for acetylene formation, ie the feed hydrocarbon, spared.
- the pathway leading to acetylene formation is more pyrolytic and utilizes feedstock hydrocarbon cracking reactions induced by this in-situ heat release.
- a burner (1) is shown, in which via line (2) of a feedstock is supplied. About the inserted by means of an intermediate flange device part (3) is fed through line (4) of the second feedstock.
- the two starting materials are by a not shown mixer (5) in the
- the invention can be applied to all partially oxidative acetylene processes, but especially the BASF acetylene process and its various embodiments. Likewise, a combination with the methods disclosed in the patent applications DE 103 13 527 A1, DE 103 13 528 A1, DE 103 13 529 A1 is expressly advantageous, and reference is hereby made to this.
- the invention expressly differs from processes in which the premix in the reactor, combustion chamber or combustion chamber in a diffusion flame, with turbulent diffused Mischvor- running temporally and spatially parallel to the combustion reaction is done, as it is disclosed, for example, in DE 20 52 543 C3, especially since it completely avoids the disadvantages mentioned therein of a shift in the yield of acetylene to increased ethylene contents.
- the retrofittability of existing systems and methods by means of a simple device and thus their transformation to the method according to the invention can be regarded as particularly advantageous.
- Suitable starting materials are in principle all customary for the production of acetylene and / or synthesis gas hydrocarbons in question, such as. Methane, higher saturated or unsaturated hydrocarbons and biofuels which are gaseous at the selected preheating temperature.
- the process principle according to the invention can also be used for other processes for the production of acetylene and synthesis gas having the stated advantages.
- the process of the invention enables an economical production of acetylene and synthesis gas in high yields.
- the time for premixing the two reactants is significantly reduced, so that high preheating temperatures or pressures of the starting materials and higher proportions of reactive components can be realized without causing pre-ignition in the mixing chamber, thereby further increasing the effectiveness of the process.
- An additional advantage of the method according to the invention is that in the region of the diffuser, which in the conventional burners accomplishes the mixture and mixture feed to the burner block, the incorporation of flow disturbing parts is no longer prohibited, since the increased in the region of separation vortices local residence time of the Gases can no longer induce pre-ignition. It is thus advantageously possible to realize internals such as pilot burners, which were hitherto unusual in acetylene burners, alternative flame monitoring systems, measuring probes or cooling water feeds, eg for supplying burner types according to DE 103 13 528 A1. The method can be advantageously realized even with existing burners by a simple conversion cost and with little procedural effort. Examples:
- gas-fired applications typically achieve product gas compositions containing 8.5% by volume of acetylene.
- a feedstock gas is reacted according to the invention, which contains 6 vol% ethane in addition to natural gas.
- concentrations of acetylene can be increased to 9% by volume in the cracking gas.
- Acetylene concentration in the cleavage gas to be increased to over 9.5% acetylene, which means a further increase in yield.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US11/910,996 US7956228B2 (en) | 2005-04-23 | 2006-04-21 | Method and device for producing acetylene and synthesis gas by rapidly mixing the reactants |
CN2006800137366A CN101163654B (zh) | 2005-04-23 | 2006-04-21 | 通过快速混合反应物而生产乙炔和合成气的方法和设备 |
EP06754796A EP1879839A1 (de) | 2005-04-23 | 2006-04-21 | Verfahren und vorrichtung zur herstellung von acetylen und synthesegas durch schnelle mischung der reaktanden |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102005018981.4 | 2005-04-23 | ||
DE102005018981A DE102005018981A1 (de) | 2005-04-23 | 2005-04-23 | Verfahren und Vorrichtung zur Herstellung von Acetylen und Synthesegas durch schnelle Mischung der Reaktanden |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006114399A1 true WO2006114399A1 (de) | 2006-11-02 |
Family
ID=36691581
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2006/061768 WO2006114399A1 (de) | 2005-04-23 | 2006-04-21 | Verfahren und vorrichtung zur herstellung von acetylen und synthesegas durch schnelle mischung der reaktanden |
Country Status (6)
Country | Link |
---|---|
US (1) | US7956228B2 (de) |
EP (1) | EP1879839A1 (de) |
CN (1) | CN101163654B (de) |
DE (1) | DE102005018981A1 (de) |
RU (1) | RU2419599C2 (de) |
WO (1) | WO2006114399A1 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2252567B1 (de) * | 2008-03-05 | 2013-08-07 | Basf Se | Verfahren und vorrichtung zur thermischen partiellen oxidation von kohlenwasserstoffen |
CN102417433B (zh) * | 2010-09-27 | 2015-02-11 | 中国石油化工集团公司 | 一种用于生产乙炔的装置及其使用方法 |
CN103260737B (zh) * | 2010-11-11 | 2015-08-19 | 巴斯夫欧洲公司 | 制备乙炔和合成气的方法和装置 |
CN103030493B (zh) * | 2012-12-12 | 2015-02-18 | 清华大学 | 一种利用乙烷制备乙烯和乙炔的方法 |
US10407305B2 (en) | 2013-08-29 | 2019-09-10 | Basf Se | Apparatus and process for preparing acetylene and synthesis gas |
CN105879806B (zh) * | 2016-06-13 | 2018-01-19 | 北京凯瑞英科技有限公司 | 烃部分氧化制备乙炔和合成气的大型反应器 |
CN107261993B (zh) * | 2017-07-26 | 2020-08-21 | 北京联创鼎新石化设备有限公司 | 一种采用天然气部分氧化法制乙炔的裂解炉 |
CN107525072A (zh) * | 2017-09-11 | 2017-12-29 | 陈丽霞 | 高热效能的火盖及使用该火盖的炉头 |
EP3762136A4 (de) | 2018-03-07 | 2021-03-24 | SABIC Global Technologies B.V. | Verfahren und reaktor zur pyrolyseumwandlung von kohlenwasserstoffgasen |
CN113195092B (zh) | 2018-10-23 | 2022-04-29 | 沙伯环球技术有限公司 | 用于烃转化的方法和反应器 |
CN111330471A (zh) * | 2020-04-17 | 2020-06-26 | 重庆鑫乡科技有限公司 | 一种静态混合单元及静态混合器 |
CN115155347B (zh) * | 2022-06-10 | 2023-11-17 | 中国石油化工股份有限公司 | 一种乙烯与氧气混合用的混合器 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB794157A (en) * | 1956-05-30 | 1958-04-30 | Monsanto Chemicals | Process for the production of acetylene and ethylene |
GB2099843A (en) * | 1981-06-10 | 1982-12-15 | Texaco Development Corp | Partial oxidation process |
EP0287380A2 (de) * | 1987-04-16 | 1988-10-19 | The British Petroleum Company p.l.c. | Brenner für ein Umsatzverfahren |
US5789644A (en) * | 1994-06-29 | 1998-08-04 | Basf Aktiengesellschaft | Preparation of acetylene and synthesis gas |
US20040151663A1 (en) * | 2003-01-23 | 2004-08-05 | Luc Nougier | Partial oxidation reactor |
US20040205996A1 (en) * | 2003-03-26 | 2004-10-21 | Bernd Bartenbach | Process for the scale-up of a reactor for carrying out a high-temperature reaction, reactor and use |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19914226A1 (de) * | 1999-03-29 | 2000-10-05 | Basf Ag | Verfahren zur Herstellung von Acetylen und Synthesegas |
-
2005
- 2005-04-23 DE DE102005018981A patent/DE102005018981A1/de not_active Withdrawn
-
2006
- 2006-04-21 CN CN2006800137366A patent/CN101163654B/zh not_active Expired - Fee Related
- 2006-04-21 EP EP06754796A patent/EP1879839A1/de not_active Withdrawn
- 2006-04-21 RU RU2007142994/04A patent/RU2419599C2/ru active
- 2006-04-21 US US11/910,996 patent/US7956228B2/en active Active
- 2006-04-21 WO PCT/EP2006/061768 patent/WO2006114399A1/de active Application Filing
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB794157A (en) * | 1956-05-30 | 1958-04-30 | Monsanto Chemicals | Process for the production of acetylene and ethylene |
GB2099843A (en) * | 1981-06-10 | 1982-12-15 | Texaco Development Corp | Partial oxidation process |
EP0287380A2 (de) * | 1987-04-16 | 1988-10-19 | The British Petroleum Company p.l.c. | Brenner für ein Umsatzverfahren |
US5789644A (en) * | 1994-06-29 | 1998-08-04 | Basf Aktiengesellschaft | Preparation of acetylene and synthesis gas |
US20040151663A1 (en) * | 2003-01-23 | 2004-08-05 | Luc Nougier | Partial oxidation reactor |
US20040205996A1 (en) * | 2003-03-26 | 2004-10-21 | Bernd Bartenbach | Process for the scale-up of a reactor for carrying out a high-temperature reaction, reactor and use |
Also Published As
Publication number | Publication date |
---|---|
EP1879839A1 (de) | 2008-01-23 |
US7956228B2 (en) | 2011-06-07 |
CN101163654B (zh) | 2011-06-15 |
RU2007142994A (ru) | 2009-05-27 |
CN101163654A (zh) | 2008-04-16 |
DE102005018981A1 (de) | 2006-10-26 |
RU2419599C2 (ru) | 2011-05-27 |
US20080188698A1 (en) | 2008-08-07 |
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