CN202390384U - Biomass gasifying furnace - Google Patents
Biomass gasifying furnace Download PDFInfo
- Publication number
- CN202390384U CN202390384U CN2011205612966U CN201120561296U CN202390384U CN 202390384 U CN202390384 U CN 202390384U CN 2011205612966 U CN2011205612966 U CN 2011205612966U CN 201120561296 U CN201120561296 U CN 201120561296U CN 202390384 U CN202390384 U CN 202390384U
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- CN
- China
- Prior art keywords
- cylindrical shell
- gasifying furnace
- barrel
- biomass gasifying
- tapered section
- 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 - Lifetime
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Abstract
The utility model provides a biomass gasifying furnace comprising a lower barrel, a first middle tapered section barrel, a second middle tapered section barrel, an upper barrel and an end socket from top to bottom. The adjacent parts are connected in a sealed manner; fireproof liners are arranged at the bottom and the periphery of the lower barrel; a liquid-state slag discharging opening is arranged in the lateral direction of the bottom of the lower barrel; the side wall of the lower barrel is provided with a plasma torch nozzle and an ignition oil gun inlet; the first middle tapered section barrel is a cone with a big top and a small bottom; air inlets which are uniformly distributed in a circumferential direction are arranged on the side wall of the first middle tapered section barrel; the second middle tapered section barrel is the cone with the big top and the small bottom; feeding openings are symmetrically distributed on the side wall of the second middle tapered section barrel; and an air outlet and a material level measuring opening are arranged at the top of the end socket. An external heat source is used for strengthening a gasifying process so that the gasifying temperature is high and the reaction speed is fast; physical and chemical processes of fuel in the gasifying furnace are almost carried out at the same time and the adaptability of the fuel is good, so that a higher carbon conversion rate and an effective gas component ratio can be obtained.
Description
Technical field
The utility model is applicable to the gasifying biomass field, refers to that particularly a kind of biomass materials such as agriculture and forestry organic waste material, rice husk, branch, wood chip that will comprise are converted into the biomass gasifying furnace of synthesis gas.
Background technology
Biomass energy is claimed " green energy resource " again, comprises trees, wood chip, cogongrass, agricultural crop straw, rice husk etc., and exploitation " green energy resource " has become the world today and attend the important means that industrialized country increases income and decreases expenditure, turns harm into good and protects environment.As a kind of renewable energy source, biomass not only reserves are abundant, and can realize CO
2Zero release, its application can alleviate Greenhouse effect and environmental pollution greatly and quite paid close attention to.The subject matter that the various gasification technology applications of relevant biomass both at home and abroad at present face is that the tar that raw material availability is low, gas making is insufficient, available gas (H2+CO) component content is low, gasification produces is more; Be unfavorable for purifying and follow-up large-scale industry utilization, and cause secondary environmental pollution.Because developing rapidly of carbon geochemistry synthetic technology makes synthetic gas have extensive and important industrial use at manufacturing petrochemical complex chemical products.In biomass gasification process, thoroughly eliminating tar, improve the quality of synthetic gas simultaneously and synthesize new liquid fuel, is the new approach of biomass energy efficient clean utilization.
Summary of the invention
The purpose of the utility model is: a kind of biomass gasifying furnace is provided, utilizes external heat source to strengthen gasification, physics and the chemical process of fuel in vapourizing furnace almost carried out simultaneously, can obtain higher efficiency of carbon conversion and available gas component proportions.
The utility model is to solve the problems of the technologies described above the technical scheme that is adopted to be: a kind of biomass gasifying furnace; It is characterized in that: it comprises bottom cylindrical shell, first middle part awl section cylindrical shell, second middle part awl section cylindrical shell, top cylindrical shell and end socket from the bottom to top, is tightly connected between the above-mentioned adjacent parts;
Be provided with refractory liner around cylindrical shell bottom, bottom reaches, the side direction of bottom cylindrical shell bottom is provided with the slag tap mouth, and the bottom cylinder lateral wall is provided with plasma torch spout and torch oil gun inlet;
First middle part awl section cylindrical shell is up big and down small cone, and the sidewall of first middle part awl section cylindrical shell is provided with and is the inlet mouth that circumferentially is uniformly distributed with;
Second middle part awl section cylindrical shell is up big and down small cone, symmetric arrangement opening for feed on the sidewall of second middle part awl section cylindrical shell;
The end socket top is provided with air outlet and level gauging mouth.
Press such scheme, described end socket top is provided with 3-9 water spray Quench mouth.
Press such scheme, described plasma torch spout is 2, and along the bottom the circumferential symmetric arrangement of cylinder lateral wall.
Press such scheme, described plasma torch spout is arranged on cylinder lateral wall stage casing, bottom, and becomes downward 20 ° of angles with level.
Press such scheme, described torch oil gun inlet is 2, and along the bottom the circumferential symmetric arrangement of cylinder lateral wall.
Press such scheme, described torch oil gun inlet is arranged on cylinder lateral wall stage casing, bottom, and becomes downward 20 ° of angles with level.
Press such scheme, described inlet mouth is the 1-3 layer, every layer 3-6.
Press such scheme, described inlet mouth becomes downward 20 ° of angles with level.
The beneficial effect of the utility model is:
1, the utility model utilizes external heat source to strengthen gasification, and gasification temperature is high, and speed of response is fast, and physics and the chemical process of fuel in vapourizing furnace almost carried out simultaneously, and fuel tolerance is good, can obtain than higher efficiency of carbon conversion and available gas component proportions.
2, the synthetic gas that utilizes this biomass gasifying furnace to produce can satisfy the processing requirement of gasification combination circulating generation and biodiesel synthesis.
Description of drawings
Fig. 1 is the structural representation of the utility model one embodiment.
Fig. 2 is the vertical view of end socket.
Wherein: 1, bottom cylindrical shell, 2, first middle part awl section cylindrical shell, 3, second middle part awl section cylindrical shell, 4, the top cylindrical shell; 5, end socket, 6, the slag tap mouth, 7, the plasma torch spout, 8, the torch oil gun inlet; 9, inlet mouth, 10, opening for feed, 11, the manhole device; 12, water spray Quench mouth, 13, the air outlet, 14, the level gauging mouth.
Embodiment
Fig. 1 is the structural representation of the utility model one embodiment, and it comprises bottom cylindrical shell 1, first middle part awl section cylindrical shell 2, second middle part awl section cylindrical shell 3, top cylindrical shell 4 and end socket 5 from the bottom to top, is tightly connected between the above-mentioned adjacent parts.
Because the utility model adopts plasma gasification technology, the bottom cylindrical shell is the combustion zone, thus bottom cylindrical shell 1 bottom and around be provided with refractory liner.Because gasification temperature is high, so the side direction of bottom cylindrical shell 1 bottom is provided with slag tap mouth 6.Cylindrical shell 1 sidewall in bottom is provided with plasma torch spout 7 and torch oil gun inlet 8.The plasma torch spout is 2, is arranged on cylinder lateral wall stage casing, bottom along the circumferential symmetric arrangement of sidewall, and becomes downward 20 ° of angles with level.The set-up mode of torch oil gun inlet is identical with the plasma torch spout.
First middle part awl section cylindrical shell 2 is up big and down small cone, and the cone angle is 16 °, and the sidewall of first middle part awl section cylindrical shell is provided with 2 layers and is the inlet mouth 9 that circumferentially is uniformly distributed with, and every layer is provided with 8, and each inlet mouth becomes downward 20 ° of angles with level.Awl section cylindrical shell 2 middle parts, first middle part are provided with manhole device's 11 convenient maintenance.
Second middle part awl section cylindrical shell 3 is up big and down small cone, and the cone angle is 8 °, symmetric arrangement opening for feed 10 on the sidewall of second middle part awl section cylindrical shell 3, and opening for feed 10 along continuous straight runs insert.
Claims (8)
1. biomass gasifying furnace is characterized in that: it comprises bottom cylindrical shell, first middle part awl section cylindrical shell, second middle part awl section cylindrical shell, top cylindrical shell and end socket from the bottom to top, is tightly connected between the above-mentioned adjacent parts;
Be provided with refractory liner around cylindrical shell bottom, bottom reaches, the side direction of bottom cylindrical shell bottom is provided with the slag tap mouth, and the bottom cylinder lateral wall is provided with plasma torch spout and torch oil gun inlet;
First middle part awl section cylindrical shell is up big and down small cone, and the sidewall of first middle part awl section cylindrical shell is provided with and is the inlet mouth that circumferentially is uniformly distributed with;
Second middle part awl section cylindrical shell is up big and down small cone, symmetric arrangement opening for feed on the sidewall of second middle part awl section cylindrical shell;
The end socket top is provided with air outlet and level gauging mouth.
2. biomass gasifying furnace according to claim 1 is characterized in that: described end socket top is provided with 3-9 water spray Quench mouth.
3. biomass gasifying furnace according to claim 1 and 2 is characterized in that: described plasma torch spout is 2, and along the bottom the circumferential symmetric arrangement of cylinder lateral wall.
4. biomass gasifying furnace according to claim 3 is characterized in that: described plasma torch spout is arranged on cylinder lateral wall stage casing, bottom, and becomes downward 20 ° of angles with level.
5. biomass gasifying furnace according to claim 1 and 2 is characterized in that: described torch oil gun inlet is 2, and along the bottom the circumferential symmetric arrangement of cylinder lateral wall.
6. biomass gasifying furnace according to claim 5 is characterized in that: described torch oil gun inlet is arranged on cylinder lateral wall stage casing, bottom, and becomes downward 20 ° of angles with level.
7. biomass gasifying furnace according to claim 1 and 2 is characterized in that: described inlet mouth is the 1-3 layer, every layer 6-10.
8. biomass gasifying furnace according to claim 7 is characterized in that: described inlet mouth becomes downward 20 ° of angles with level.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205612966U CN202390384U (en) | 2011-12-29 | 2011-12-29 | Biomass gasifying furnace |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011205612966U CN202390384U (en) | 2011-12-29 | 2011-12-29 | Biomass gasifying furnace |
Publications (1)
Publication Number | Publication Date |
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CN202390384U true CN202390384U (en) | 2012-08-22 |
Family
ID=46665322
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011205612966U Expired - Lifetime CN202390384U (en) | 2011-12-29 | 2011-12-29 | Biomass gasifying furnace |
Country Status (1)
Country | Link |
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CN (1) | CN202390384U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106568091A (en) * | 2015-10-08 | 2017-04-19 | 中石化广州工程有限公司 | On-line slag removal method and device for torch cylinder |
-
2011
- 2011-12-29 CN CN2011205612966U patent/CN202390384U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106568091A (en) * | 2015-10-08 | 2017-04-19 | 中石化广州工程有限公司 | On-line slag removal method and device for torch cylinder |
CN106568091B (en) * | 2015-10-08 | 2018-07-27 | 中石化广州工程有限公司 | A kind of online deslagging method of torch cylinder and device |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20120822 |
|
CX01 | Expiry of patent term |