CN107084622A - Natural gas calcining furnace - Google Patents
Natural gas calcining furnace Download PDFInfo
- Publication number
- CN107084622A CN107084622A CN201710318229.3A CN201710318229A CN107084622A CN 107084622 A CN107084622 A CN 107084622A CN 201710318229 A CN201710318229 A CN 201710318229A CN 107084622 A CN107084622 A CN 107084622A
- Authority
- CN
- China
- Prior art keywords
- combustion
- gas
- combustion chamber
- charge
- calcining furnace
- 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.)
- Pending
Links
- 238000001354 calcination Methods 0.000 title claims abstract description 20
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 239000003345 natural gas Substances 0.000 title claims abstract description 10
- 238000002485 combustion reaction Methods 0.000 claims abstract description 67
- 239000000567 combustion gas Substances 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims abstract description 18
- 230000008676 import Effects 0.000 claims abstract description 8
- 238000009413 insulation Methods 0.000 claims description 5
- 238000010276 construction Methods 0.000 abstract description 2
- 238000005498 polishing Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 3
- 239000004575 stone Substances 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B17/00—Furnaces of a kind not covered by any preceding group
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
- F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D3/00—Charging; Discharging; Manipulation of charge
- F27D3/16—Introducing a fluid jet or current into the charge
- F27D2003/168—Introducing a fluid jet or current into the charge through a lance
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/10—Reduction of greenhouse gas [GHG] emissions
- Y02P10/143—Reduction of greenhouse gas [GHG] emissions of methane [CH4]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
Abstract
Natural gas calcining furnace.It is simple in construction there is provided one kind, improve operating efficiency, the natural gas calcining furnace of convenient control.Including calcining tank and gas combustion apparatus, the calcining tank includes combustion chamber, combustion chamber and the combustion zone set from inside to outside, the crown center of the combustion chamber is provided with import, bottom centre provided with outlet, spacing is provided between the top of the combustion chamber and the top of combustion chamber, the top of the combustion chamber is provided with the top plate corresponding with combustion chamber import, and the bottom of combustion chamber is provided with the bottom plate corresponding with combustor exit；The gas combustion apparatus includes gas header pipe and some combustion gas are in charge of, and some combustion gas, which are in charge of, is respectively communicated with gas header pipe, and the both sides for being symmetrically arranged at combustion zone are in charge of in some combustion gas, and the combustion gas is in charge of provided with valve, and the termination that combustion gas is in charge of is provided with nozzle.The convenient processing of the present invention, operation is reliable.
Description
Technical field
The present invention relates to calcining furnace, more particularly to natural gas calcining furnace.
Background technology
Grinding stone refers to for shaking (grinding) polishing machine, rolls (grinding) polishing machine, simultaneously can be used for centrifugation and (grinds
Mill) polishing machine, all kinds of abrasive materials in other (grinding) polishing machines such as eddy current type (grinding) polishing machine.Grinding stone is in production and processing
In, it is necessary to use calcining furnace；Calcining furnace is used as raw material usually using combustion fire coal, it is difficult to control heating rate, influence pot type calcining
Stove service life, labor intensity is big, and the thermal efficiency is low.
The content of the invention
The present invention, there is provided one kind is simple in construction, improves operating efficiency for problem above, and the natural gas of convenient control is forged
Burn stove.
The technical scheme is that：Including calcining tank and gas combustion apparatus, the calcining tank includes what is set from inside to outside
Combustion chamber, combustion chamber and combustion zone, the crown center of the combustion chamber are provided with outlet, the burning provided with import, bottom centre
Spacing is provided between the top of room and the top of combustion chamber, the top of the combustion chamber is provided with the top corresponding with combustion chamber import
Plate, the bottom of combustion chamber is provided with the bottom plate corresponding with combustor exit；
The gas combustion apparatus includes gas header pipe and some combustion gas are in charge of, and some combustion gas, which are in charge of, is respectively communicated with gas header pipe, some
The both sides for being symmetrically arranged at combustion zone are in charge of in combustion gas, and the combustion gas is in charge of provided with valve, and the termination that combustion gas is in charge of is provided with nozzle.
The top of the top plate is provided with heat-insulation layer.
The section of the combustion chamber is in up big and down small trapezoidal, and the section of the combustion chamber is in up big and down small trapezoidal.
Support column is provided between the bottom of the combustion chamber and the bottom of combustion chamber.
The present invention at work, connects some combustion gas by gas header pipe and is in charge of, unlatching is in charge of in some combustion gas, to combustion zone
Heated so that heat is produced in combustion chamber, and then realizes that, to being heated in combustion chamber, operation is reliable, improves thermal effect
Rate.The convenient processing of the present invention, operation is reliable.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention,
Fig. 2 is Fig. 1 left view；
1 is combustion chamber in figure, and 2 be combustion chamber, and 3 be combustion zone, and 4 be gas header pipe, and 5 be that combustion gas is in charge of, and 6 be valve, and 7 be spray
Mouth, 8 be heat-insulation layer, and 9 be support column.
Embodiment
The present invention as shown in Figure 1-2, including calcines tank and gas combustion apparatus, and the calcining tank includes the combustion set from inside to outside
Room 1, combustion chamber 2 and combustion zone 3 are burnt, the crown center of the combustion chamber is provided with outlet, the burning provided with import, bottom centre
Spacing is provided between the top of room and the top of combustion chamber, the top of the combustion chamber is provided with the top corresponding with combustion chamber import
Plate, the bottom of combustion chamber is provided with the bottom plate corresponding with combustor exit；
The gas combustion apparatus includes gas header pipe 4 and some combustion gas are in charge of 5, and some combustion gas, which are in charge of, is respectively communicated with gas header pipe, if
The both sides for being symmetrically arranged at combustion zone are in charge of in dry combustion gas, and the combustion gas is in charge of provided with valve 6, and the termination that combustion gas is in charge of is provided with nozzle
7；In work, it is in charge of by some combustion gas and is operated, plays a part of reliably heating.
The top of the top plate is provided with heat-insulation layer 8, plays insulation effect.
The section of the combustion chamber is in up big and down small trapezoidal, and the section of the combustion chamber is carried in up big and down small trapezoidal
High heating surface area.
Support column 9 is provided between the bottom of the combustion chamber and the bottom of combustion chamber so that the heat in combustion chamber is to combustion
Burn and reliably heated around room.
Claims (4)
1. natural gas calcining furnace, it is characterised in that including calcining tank and gas combustion apparatus, the calcining tank includes setting from inside to outside
Combustion chamber, combustion chamber and combustion zone, the crown center of the combustion chamber provided with the middle of import, bottom provided with outlet, the combustion
Burn and spacing is provided between the top of room and the top of combustion chamber, the top of the combustion chamber is provided with corresponding with combustion chamber import
Top plate, the bottom of combustion chamber is provided with the bottom plate corresponding with combustor exit；
The gas combustion apparatus includes gas header pipe and some combustion gas are in charge of, and some combustion gas, which are in charge of, is respectively communicated with gas header pipe, some
The both sides for being symmetrically arranged at combustion zone are in charge of in combustion gas, and the combustion gas is in charge of provided with valve, and the termination that combustion gas is in charge of is provided with nozzle.
2. natural gas calcining furnace according to claim 1, it is characterised in that the top of the top plate is provided with heat-insulation layer.
3. natural gas calcining furnace according to claim 1, it is characterised in that the section of the combustion chamber is in up big and down small
Trapezoidal, the section of the combustion chamber is in up big and down small trapezoidal.
4. natural gas calcining furnace according to claim 1, it is characterised in that the bottom of the combustion chamber and the bottom of combustion chamber
Support column is provided between portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318229.3A CN107084622A (en) | 2017-05-08 | 2017-05-08 | Natural gas calcining furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710318229.3A CN107084622A (en) | 2017-05-08 | 2017-05-08 | Natural gas calcining furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107084622A true CN107084622A (en) | 2017-08-22 |
Family
ID=59611506
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710318229.3A Pending CN107084622A (en) | 2017-05-08 | 2017-05-08 | Natural gas calcining furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107084622A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1182960A (en) * | 1997-09-12 | 1999-03-26 | Kenji Oka | Method of incinerating waste and equipment |
| CN201670731U (en) * | 2010-04-13 | 2010-12-15 | 济南澳海炭素有限公司 | Device for heating pot calciners with natural gas |
| CN102745671A (en) * | 2012-08-02 | 2012-10-24 | 济南澳海炭素有限公司 | Pot-type carbon calciner |
| CN204177195U (en) * | 2014-10-21 | 2015-02-25 | 潍坊联兴新材料科技股份有限公司 | A kind of calcining furnace |
| CN207379280U (en) * | 2017-05-08 | 2018-05-18 | 湖州华通研磨制造有限公司 | Natural gas calcining furnace |
-
2017
- 2017-05-08 CN CN201710318229.3A patent/CN107084622A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1182960A (en) * | 1997-09-12 | 1999-03-26 | Kenji Oka | Method of incinerating waste and equipment |
| CN201670731U (en) * | 2010-04-13 | 2010-12-15 | 济南澳海炭素有限公司 | Device for heating pot calciners with natural gas |
| CN102745671A (en) * | 2012-08-02 | 2012-10-24 | 济南澳海炭素有限公司 | Pot-type carbon calciner |
| CN204177195U (en) * | 2014-10-21 | 2015-02-25 | 潍坊联兴新材料科技股份有限公司 | A kind of calcining furnace |
| CN207379280U (en) * | 2017-05-08 | 2018-05-18 | 湖州华通研磨制造有限公司 | Natural gas calcining furnace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170822 |