GB672446A - Apparatus for the production of acetylene by incomplete combustion of hydrocarbons - Google Patents
Apparatus for the production of acetylene by incomplete combustion of hydrocarbonsInfo
- Publication number
- GB672446A GB672446A GB11897/50A GB1189750A GB672446A GB 672446 A GB672446 A GB 672446A GB 11897/50 A GB11897/50 A GB 11897/50A GB 1189750 A GB1189750 A GB 1189750A GB 672446 A GB672446 A GB 672446A
- Authority
- GB
- United Kingdom
- Prior art keywords
- gas
- tube
- mixing chamber
- pict
- supply means
- 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.)
- Expired
Links
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
- 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
-
- 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
- B01J12/00—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor
- B01J12/005—Chemical processes in general for reacting gaseous media with gaseous media; Apparatus specially adapted therefor carried out at high temperatures, e.g. by pyrolysis
-
- 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
-
- 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
- B01J2219/00159—Controlling the temperature controlling multiple zones along the direction of flow, e.g. pre-heating and after-cooling
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Abstract
<PICT:0672446/IV (b)/1> <PICT:0672446/IV (b)/2> <PICT:0672446/IV (b)/3> <PICT:0672446/IV (b)/4> Apparatus for the production of acetylene by the incomplete combustion of gaseous hydrocarbons with oxygen with the formation of a flame in the reaction chamber, which apparatus comprises a supply means for each of the heated gases which are arranged as symmetrically as possible about the axis of the direction of flow of the gas mixture, an elongated mixing chamber of, preferably, circular cross-section, having a length of at least three times its greatest width following the supply means, and a gas distributer following the mixing chamber and preceding the reaction chamber. The supply means may consist of concentric tubes. The mixing chamber may widen conically towards the gas distributer. In Fig. 1, the gas supply tube a and the smaller tube b for the supply of the other gas are concentrically fitted into one another to form nozzle 1. This merges into a mixing tube 2 and then into conical mixing chamber 3 which is separated from the reaction chamber 5 by a gas distributer 4. Whirling means 6 imparts a spiral movement to one of the gas streams. Fig. 2 is a similar apparatus in which the tube b terminates in a bundle of narrow tubes 7. In the modifications shown in Figs. 3a and 3b, an annular nozzle 8a or 8b is provided by which the gas stream entering through the tube a is split up into two parts, so that one of the partial streams meets the gas stream introduced through the tube b in its axis part while the other meets it at its periphery. One example is given.ALSO:<PICT:0672446/III/1> Hydrogen in admixture with carbon monoxide, carbon dioxide, oxygen and methane, ethylene and acetylene is obtained by the incomplete combustion of heated methane and oxygen with the formation of a flame in the reaction chamber, characterized in that the supply means for each of the heated gases are arranged as symmetrically as possible about the axis of the direction of flow of the gas mixture, the mixing chamber following the supply means has a length of at least three times its greatest width being preferably of circular cross-section, and the gas distributer follows the mixing chamber and precedes the reaction chamber. The supply means may consist of concentric tubes, and the mixing chamber may widen conically towards the gas distributer. In Fig. 1, concentric gas supply tubes a and b form nozzle 1 which merges into mixing tube 2. The conical mixing chamber 3 is separated from the reaction chamber 5 by gas distributer 4. Whirling means 6 imparts a spiral movement to one of the gas steams.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB11897/50A GB672446A (en) | 1950-05-12 | 1950-05-12 | Apparatus for the production of acetylene by incomplete combustion of hydrocarbons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB11897/50A GB672446A (en) | 1950-05-12 | 1950-05-12 | Apparatus for the production of acetylene by incomplete combustion of hydrocarbons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB672446A true GB672446A (en) | 1952-05-21 |
Family
ID=6590731
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB11897/50A Expired GB672446A (en) | 1950-05-12 | 1950-05-12 | Apparatus for the production of acetylene by incomplete combustion of hydrocarbons |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB672446A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009102311A3 (en) * | 2007-12-14 | 2009-11-26 | Dow Technology Investments Llc | Low shear gas mixer |
| US8334395B2 (en) | 2007-12-14 | 2012-12-18 | Dow Technology Investments Llc | Hydrocarbon/oxygen industrial gas mixer with coarse water droplet environment to reduce ignition potential |
| US8404189B2 (en) | 2007-12-14 | 2013-03-26 | Dow Technology Investments Llc | Oxygen/hydrocarbon rapid (high shear) gas mixer, particularly for the production of ethylene oxide |
| US8404190B2 (en) | 2007-12-14 | 2013-03-26 | Dow Technology Investments Llc | Hydrocarbon/oxygen industrial gas mixer with water mist |
| US8500894B2 (en) | 2007-12-14 | 2013-08-06 | Dow Technology Investments Llc | Wet scrubbing for removing particulate solids from oxygen supply line |
| US8529117B2 (en) | 2007-10-02 | 2013-09-10 | Ineos Europe Limited | Mixing apparatus for gases |
-
1950
- 1950-05-12 GB GB11897/50A patent/GB672446A/en not_active Expired
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8529117B2 (en) | 2007-10-02 | 2013-09-10 | Ineos Europe Limited | Mixing apparatus for gases |
| WO2009102311A3 (en) * | 2007-12-14 | 2009-11-26 | Dow Technology Investments Llc | Low shear gas mixer |
| US8334395B2 (en) | 2007-12-14 | 2012-12-18 | Dow Technology Investments Llc | Hydrocarbon/oxygen industrial gas mixer with coarse water droplet environment to reduce ignition potential |
| US8404189B2 (en) | 2007-12-14 | 2013-03-26 | Dow Technology Investments Llc | Oxygen/hydrocarbon rapid (high shear) gas mixer, particularly for the production of ethylene oxide |
| US8404190B2 (en) | 2007-12-14 | 2013-03-26 | Dow Technology Investments Llc | Hydrocarbon/oxygen industrial gas mixer with water mist |
| CN101848759B (en) * | 2007-12-14 | 2013-06-05 | 陶氏技术投资有限公司 | Low shear gas mixer |
| US8500320B2 (en) | 2007-12-14 | 2013-08-06 | Dow Technology Investments Llc | Low shear gas mixer |
| US8500894B2 (en) | 2007-12-14 | 2013-08-06 | Dow Technology Investments Llc | Wet scrubbing for removing particulate solids from oxygen supply line |
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