WO2014000720A1 - Combustion chamber for combustion of gas containing hydrogen and oxygen - Google Patents

Combustion chamber for combustion of gas containing hydrogen and oxygen Download PDF

Info

Publication number
WO2014000720A1
WO2014000720A1 PCT/CZ2012/000069 CZ2012000069W WO2014000720A1 WO 2014000720 A1 WO2014000720 A1 WO 2014000720A1 CZ 2012000069 W CZ2012000069 W CZ 2012000069W WO 2014000720 A1 WO2014000720 A1 WO 2014000720A1
Authority
WO
WIPO (PCT)
Prior art keywords
combustion
oxygen
outlet
combustion chamber
gas
Prior art date
Application number
PCT/CZ2012/000069
Other languages
French (fr)
Inventor
Petr KUCHTA
Leopold Klein
Original Assignee
Karla Spol. S R.O.
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 Karla Spol. S R.O. filed Critical Karla Spol. S R.O.
Publication of WO2014000720A1 publication Critical patent/WO2014000720A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/32—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid using a mixture of gaseous fuel and pure oxygen or oxygen-enriched air
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D14/00—Burners for combustion of a gas, e.g. of a gas stored under pressure as a liquid
    • F23D14/12—Radiant burners
    • F23D14/126—Radiant burners cooperating with refractory wall surfaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2203/00—Gaseous fuel burners
    • F23D2203/005—Radiant burner heads
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23D—BURNERS
    • F23D2900/00—Special features of, or arrangements for burners using fluid fuels or solid fuels suspended in a carrier gas
    • F23D2900/14—Special features of gas burners
    • F23D2900/14002—Special features of gas burners of premix or non premix types, specially adapted for the combustion of low heating value [LHV] gas

Definitions

  • Combustion chamber for combustion of gas containing hydrogen and oxygen
  • the invention relates to construction of combustion chamber for combustion of gas containing hydrogen and oxygen.
  • the combustion chambers are especially for the solid and gaseous fuels, we can also meet the boilers for fuel oils.
  • These boilers include the combustion grates for combustion of solid fuels, oil combustion nozzle, surface burners or radiant gas burners which radiates the heat directly into the combustion chamber to the heat exchanger.
  • harmful emissions such as C02 , NOx, S02 , etc. are created.
  • these combustion systems do not reach temperatures higher than 1300 0 C.
  • the combustion chamber for combustion of gas containing hydrogen and oxygen solves almost zero emission, high combustion temperature and production of 20 % oxygen extra.
  • the above deficiencies largely solves the combustion chamber for combustion of gas containing hydrogen and oxygen which uses the medium as a combustion gas that contains hydrogen and oxygen, through which the combustion chamber does not require atmospheric air. It is known that a mixture of hydrogen and oxygen gases can reach temperatures over 3000 0 C, so it is suitable for the combustion chamber to use the materials resistant to high temperatures.
  • This set consists of a nozzle for combustion, gas input , non-flammable liner resistant to high temperatures with radiant vents, heat exchangers, outlet of condensate and outlet of combustion gases.
  • Non-flammable ceramic liner passes the heat to the heating exchanger, on which condenses the water that drains off through the outlet of condensate.
  • Figure 1 shows schematicly the set of the combustion chamber for combustion of gas containing hydrogen and oxygen which consist of the gas input, flange of the combustion chamber, nozzle for combustion of hydrogen and oxygen, non-flammable liner resistant to high temperatures, the heating exchanger, shell of combustion chamber, outlet of combustion gases and outlet of condensate .
  • the combustion chamber for combustion of gas containing hydrogen and oxygen consists of the gas input 1, flange 2 of the combustion chamber, nozzle 3 for combustion of hydrogen and oxygen, non-flammable liner 4 resistant to high temperatures with the radiant vents 5, the heat exchanger 6, shell 7 of combustion chamber, outlet of combustion gases 8 and outlet of condensate 9.
  • a gas input I drives into the combustion nozzle 3 the mixture of hydrogen and oxygen, which is fitted altogether with non-flammable liner 4 resistant to high temperatures with radiant vents 5 on the flange 2, which is attached to the shell of the combustion chamber 7, in which the heat exchanger 6 is closed.
  • This technical solution is especially useful for heating systems. It eliminates harmful substances and C02 in emissions and produces an extra 20 % oxygen in combustion gases.

Abstract

The invention solves the construction of combustion chamber for combustion of gas containing hydrogen and oxygen which uses the medium as a combustion gas that contains hydrogen and oxygen, through which the combustion chamber does not require atmospheric air. This set consists of a nozzle for combustion, gas input, non-flammable liner resistant to high temperatures with radiant vents, heat exchangers, outlet of condensate and outlet of combustion gases. Into the combustion nozzle by an input of gas a mixture of hydrogen and oxygen is driven, from which the flame burns and which heats the non-flammable liner resistant to high temperatures, which heats up to high temperature, thanks to which there are created the substances that support combustion and also through the outlet of combustion gases a surplus of oxygen is leaving. Non-flammable ceramic liner passes the heat to the heating exchanger, on which condenses the water that drains off through the outlet of condensate.

Description

Combustion chamber for combustion of gas containing hydrogen and oxygen
Technology area
The invention relates to construction of combustion chamber for combustion of gas containing hydrogen and oxygen.
Present condition of technology
Currently, the combustion chambers are especially for the solid and gaseous fuels, we can also meet the boilers for fuel oils. These boilers include the combustion grates for combustion of solid fuels, oil combustion nozzle, surface burners or radiant gas burners which radiates the heat directly into the combustion chamber to the heat exchanger. When using these fuels it is necessary to support combustion by atmospheric air when harmful emissions such as C02 , NOx, S02 , etc. are created. Mostly, these combustion systems do not reach temperatures higher than 1300 0 C. The combustion chamber for combustion of gas containing hydrogen and oxygen solves almost zero emission, high combustion temperature and production of 20 % oxygen extra.
Principle of technical solution
The above deficiencies largely solves the combustion chamber for combustion of gas containing hydrogen and oxygen which uses the medium as a combustion gas that contains hydrogen and oxygen, through which the combustion chamber does not require atmospheric air. It is known that a mixture of hydrogen and oxygen gases can reach temperatures over 3000 0 C, so it is suitable for the combustion chamber to use the materials resistant to high temperatures. This set consists of a nozzle for combustion, gas input , non-flammable liner resistant to high temperatures with radiant vents, heat exchangers, outlet of condensate and outlet of combustion gases. Into the combustion nozzle by an input of gas a mixture of hydrogen and oxygen is driven, from which the flame burns and which heats the nonflammable liner resistant to high temperatures, which heats up to high temperature, thanks to which there are created the substances that support combustion and also through the outlet of combustion gases a surplus of oxygen is leaving. Non-flammable ceramic liner passes the heat to the heating exchanger, on which condenses the water that drains off through the outlet of condensate.
List of pictures on the drawings
Technical solutions will be further illustrated by a drawing in which Figure 1 shows schematicly the set of the combustion chamber for combustion of gas containing hydrogen and oxygen which consist of the gas input, flange of the combustion chamber, nozzle for combustion of hydrogen and oxygen, non-flammable liner resistant to high temperatures, the heating exchanger, shell of combustion chamber, outlet of combustion gases and outlet of condensate .
Example of technical solution conduct
The combustion chamber for combustion of gas containing hydrogen and oxygen consists of the gas input 1, flange 2 of the combustion chamber, nozzle 3 for combustion of hydrogen and oxygen, non-flammable liner 4 resistant to high temperatures with the radiant vents 5, the heat exchanger 6, shell 7 of combustion chamber, outlet of combustion gases 8 and outlet of condensate 9. A gas input I drives into the combustion nozzle 3 the mixture of hydrogen and oxygen, which is fitted altogether with non-flammable liner 4 resistant to high temperatures with radiant vents 5 on the flange 2, which is attached to the shell of the combustion chamber 7, in which the heat exchanger 6 is closed. This causes that during the ignition of the mixture of hydrogen and oxygen the non-flammable ceramic liner 4 starts to heat - this liner immediately begins to pass the heat into the heat exchanger 6, on which condenses the water that leaves through outlet of condensate 8 and through outlet of combustion gases 7 the trace amounts of C02 and excess 20 % oxygen leave.
Industrial efficiency
This technical solution is especially useful for heating systems. It eliminates harmful substances and C02 in emissions and produces an extra 20 % oxygen in combustion gases.

Claims

Claims for protection
1. The combustion chamber for combustion of gas containing hydrogen and oxygen, characterized in that it consists of the gas input 1, flange 2 of the combustion chamber, nozzle 3 for combustion of hydrogen and oxygen, non-flammable liner 4 resistant to high temperatures with the radiant vents 5, the heat exchanger 6, shell 7 of combustion chamber, outlet of combustion gases 8 and outlet of condensate 9.
2. The combustion chamber for combustion of gas containing hydrogen and oxygen according to the claim 1, characterized in that during the chemical reaction of combustion the large amount of oxygen is left from the produced gas.
PCT/CZ2012/000069 2012-06-27 2012-07-24 Combustion chamber for combustion of gas containing hydrogen and oxygen WO2014000720A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CZPUV2012-26334 2012-06-27
CZ201226334U CZ25303U1 (en) 2012-06-27 2012-06-27 Combustion chamber for burning gas containing hydrogen and oxygen

Publications (1)

Publication Number Publication Date
WO2014000720A1 true WO2014000720A1 (en) 2014-01-03

Family

ID=46832159

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CZ2012/000069 WO2014000720A1 (en) 2012-06-27 2012-07-24 Combustion chamber for combustion of gas containing hydrogen and oxygen

Country Status (2)

Country Link
CZ (1) CZ25303U1 (en)
WO (1) WO2014000720A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030062166A (en) * 2002-01-16 2003-07-23 김성곤 The burner for water-oil mixture using brown gas
US20040013988A1 (en) * 2000-09-28 2004-01-22 Sang-Nam Kim Brown gas combustion apparatus and heating system using the same
US20080025886A1 (en) * 2006-07-28 2008-01-31 Chlorine Engineers Corp., Ltd. Hydrogen combustion system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040013988A1 (en) * 2000-09-28 2004-01-22 Sang-Nam Kim Brown gas combustion apparatus and heating system using the same
KR20030062166A (en) * 2002-01-16 2003-07-23 김성곤 The burner for water-oil mixture using brown gas
US20080025886A1 (en) * 2006-07-28 2008-01-31 Chlorine Engineers Corp., Ltd. Hydrogen combustion system

Also Published As

Publication number Publication date
CZ25303U1 (en) 2013-05-06

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