SU423316A3 - TUBULAR FURNACE - Google Patents
TUBULAR FURNACEInfo
- Publication number
- SU423316A3 SU423316A3 SU1457311A SU1457311A SU423316A3 SU 423316 A3 SU423316 A3 SU 423316A3 SU 1457311 A SU1457311 A SU 1457311A SU 1457311 A SU1457311 A SU 1457311A SU 423316 A3 SU423316 A3 SU 423316A3
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- chamber
- radiation chamber
- burners
- radiation
- partition
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING 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
- C10G9/00—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
- C10G9/14—Thermal non-catalytic cracking, in the absence of hydrogen, of hydrocarbon oils in pipes or coils with or without auxiliary means, e.g. digesters, soaking drums, expansion means
- C10G9/18—Apparatus
- C10G9/20—Tube furnaces
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Coke Industry (AREA)
Description
1one
Изобретение относитс к нефт ному машиностроению .This invention relates to petroleum engineering.
Известна трубчата печь, имеюща камеру радиации с вертикальными змеевиками продуктовых труб, расноложеиными вдоль боковых стен камеры, и горелками, направленными вниз, и камеру конвекции с горизонтальными змеевиками, .расположенную под камерой радиации и отделенную от нее угловой перегородкой с отверсти ми дл прохода дымовых газов. Эта печь не позвол ет обеспечить одинаковый коэффициент теплопередачи .A well-known tubular furnace has a radiation chamber with vertical coils of product pipes, located along the side walls of the chamber, and burners downward, and a convection chamber with horizontal coils located under the radiation chamber and separated from it by an angular partition with openings for passage of flue gases . This furnace does not provide the same heat transfer coefficient.
Цель изобретени - повышение коэффициента термического разложени углеводородов .The purpose of the invention is to increase the coefficient of thermal decomposition of hydrocarbons.
В предлагаемой печи в отличие от известной перегородка выполнена горизонтальной, а горелки установлены вдоль боковых стен камеры радиации ступен ми, причем змеевики продуктовых труб камеры радиации расположены в плоскости симметрии камеры.In the proposed furnace, in contrast to the known, the partition is horizontal, and the burners are installed along the side walls of the radiation chamber in steps, with the coils of the product tubes of the radiation chamber located in the plane of symmetry of the chamber.
На фиг. 1 изображена описываема трубчата печь, поперечный разрез; на фиг. 2 - разрез по А-А на фиг. 1.FIG. 1 depicts the described tubular furnace, a cross-section; in fig. 2 is a section along A-A in FIG. one.
Печь имеет камеру радиации 1 с вертикаль«ыми змеевиками продуктовых труб 2, расноложенными в плоскости симметрии камеры , и горелками 3, направленными вниз и установленными вдоль ооковых стен камеры ступен ми , и камеру конвекции 4 с горизонтальными змеевиками 5, расположенную под камерой и отделенную от нее горизонтальной перегородкой 6 с отверсти ми 7 дл прохода дымовых газов. Печь снабл ена теплообменником 8, установленным над камерой радиации и соединенным с ее продуктовыми трубами .The furnace has a radiation chamber 1 with vertical coils of product pipes 2, located in the plane of symmetry of the chamber, and burners 3, directed downwards and installed along the walls of the chamber walls with steps, and a convection chamber 4 with horizontal coils 5, located under the chamber and separated from It has a horizontal partition 6 with openings 7 for the passage of flue gases. The furnace is equipped with a heat exchanger 8 mounted above the radiation chamber and connected to its product tubes.
Под змеевиком 5 камеры конвекции помещен горизонтальный змеевик 9 дл подогрева воды, впрыскиваемой в закалочное устройство 10.Under the coil 5 of the convection chamber is placed a horizontal coil 9 for heating the water injected into the quenching device 10.
Работает печь следующим образом.The oven works as follows.
Поступающее в змеевик 5 сырье углеводородов подогреваетс до оптимальной темлературы начала пиролиза дымовыми газами, поступающими из камеры радиации через отверсти 7.The hydrocarbon feedstock entering the coil 5 is heated to the optimum temperature of the onset of pyrolysis by the flue gases coming from the radiation chamber through the openings 7.
Подогретое сырье поступает в трубы 2 змеевиков, в которых, быстро нагрева сь излучением от горелок 3 и раскаленных боковых стен камеры радиации, подвергаетс пиролизу .The heated raw material enters the pipes 2 of the coils, in which, quickly heated by radiation from the burners 3 and the hot side walls of the radiation chamber, is subjected to pyrolysis.
Предмет изобретени Subject invention
Claims (2)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5663069 | 1969-07-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SU423316A3 true SU423316A3 (en) | 1974-04-05 |
Family
ID=13032611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SU1457311A SU423316A3 (en) | 1969-07-17 | 1970-07-09 | TUBULAR FURNACE |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US3630176A (en) |
| CA (1) | CA929323A (en) |
| CS (1) | CS161758B2 (en) |
| DE (1) | DE2035112B2 (en) |
| ES (1) | ES381924A1 (en) |
| FR (1) | FR2055313A5 (en) |
| GB (1) | GB1257616A (en) |
| HU (1) | HU163593B (en) |
| NL (1) | NL145271B (en) |
| RO (1) | RO61660A (en) |
| SU (1) | SU423316A3 (en) |
| YU (1) | YU33303B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3938476A (en) * | 1974-12-30 | 1976-02-17 | Selas Corporation Of America | Tube support |
| DE3145292C2 (en) * | 1981-11-14 | 1986-09-04 | Uhde Gmbh, 4600 Dortmund | Tube fission furnace for indirect heating of fissile media |
| DE3145293C2 (en) * | 1981-11-14 | 1986-11-06 | Uhde Gmbh, 4600 Dortmund | Tube fission furnace for indirect heating of fissile media |
| US6178926B1 (en) * | 1999-08-31 | 2001-01-30 | Foster Wheeler Corporation | Double-fired horizontal tube heater |
| US20080002754A1 (en) * | 2006-06-28 | 2008-01-03 | Shaoyong Liu | Method and system for measuring the amount of fluid disposed on an object |
| US20190309943A1 (en) | 2016-07-08 | 2019-10-10 | Nova Chemicals (International) S.A. | Metallic burner components |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3230052A (en) * | 1963-10-31 | 1966-01-18 | Foster Wheeler Corp | Terraced heaters |
| US3267915A (en) * | 1965-06-11 | 1966-08-23 | Foster Wheeler Corp | Fired heater |
| US3426733A (en) * | 1967-09-19 | 1969-02-11 | Peter Von Wiesenthal | Furnace and related process involving combustion air preheating |
-
1970
- 1970-07-07 CA CA087478A patent/CA929323A/en not_active Expired
- 1970-07-07 CS CS4746A patent/CS161758B2/cs unknown
- 1970-07-08 US US53178A patent/US3630176A/en not_active Expired - Lifetime
- 1970-07-09 SU SU1457311A patent/SU423316A3/en active
- 1970-07-14 YU YU1786/70A patent/YU33303B/en unknown
- 1970-07-15 DE DE19702035112 patent/DE2035112B2/en not_active Ceased
- 1970-07-16 GB GB1257616D patent/GB1257616A/en not_active Expired
- 1970-07-16 HU HUMI435A patent/HU163593B/hu unknown
- 1970-07-16 ES ES381924A patent/ES381924A1/en not_active Expired
- 1970-07-17 FR FR7026525A patent/FR2055313A5/fr not_active Expired
- 1970-07-17 NL NL707010608A patent/NL145271B/en not_active IP Right Cessation
- 1970-07-17 RO RO63955A patent/RO61660A/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2035112A1 (en) | 1971-02-11 |
| NL7010608A (en) | 1971-01-19 |
| GB1257616A (en) | 1971-12-22 |
| ES381924A1 (en) | 1972-12-01 |
| HU163593B (en) | 1973-09-27 |
| YU178670A (en) | 1976-03-31 |
| FR2055313A5 (en) | 1971-05-07 |
| CS161758B2 (en) | 1975-06-10 |
| CA929323A (en) | 1973-07-03 |
| RO61660A (en) | 1977-01-15 |
| NL145271B (en) | 1975-03-17 |
| US3630176A (en) | 1971-12-28 |
| DE2035112B2 (en) | 1977-04-07 |
| YU33303B (en) | 1976-08-31 |
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