CN107115688A - A kind of shell and tube evaporator of grease mixed liquor separation - Google Patents
A kind of shell and tube evaporator of grease mixed liquor separation Download PDFInfo
- Publication number
- CN107115688A CN107115688A CN201710589589.7A CN201710589589A CN107115688A CN 107115688 A CN107115688 A CN 107115688A CN 201710589589 A CN201710589589 A CN 201710589589A CN 107115688 A CN107115688 A CN 107115688A
- Authority
- CN
- China
- Prior art keywords
- mixed liquor
- grease
- grease mixed
- tank body
- welding
- 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.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/06—Evaporators with vertical tubes
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
- C11B3/00—Refining fats or fatty oils
- C11B3/12—Refining fats or fatty oils by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Microbiology (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention discloses a kind of shell and tube evaporator of grease mixed liquor separation, with tank body, top ends of cans, tank bottom lid, steam inlet, tube still heater, the import of grease mixed liquor, steam trap interface, crude oil outlet, solvent gas outlet, due to using the structure for being axially arranged with tube still heater along tank body, grease mixed liquor heating effect is good, solvent carburation by evaporation efficiency high, good separating effect, effectively grease can be separated from grease mixed liquor, average grease yield is more than 95%, and solvent recovering rate is up to more than 92%.
Description
Technical field
The present invention relates to process units of the separation dissolved with grease mixed liquor, and in particular to a kind of row of grease mixed liquor separation
Tubular evaparator.
Background technology
Existing grease mixing liquid/gas separator simply using several pieces of dividing plates are installed in square or round pond, is played oil
Fat content is still higher in the effect that fat is isolated with solvent, the low separation efficiency of separator, the solvent of discharge, does not have separation
Purpose, the solvent of discharge not only pollutes to environment, is even more the significant wastage to resource.Part factory once uses vapour cooking
Method is separated, and steam consumption is big, poor processing effect.
The content of the invention
It is an object of the invention to provide a kind of shell and tube evaporator separated for grease mixed liquor, solvent gasification efficiency
Height, good separating effect effectively can separate grease from mixed solution.
The object of the present invention is achieved like this：A kind of shell and tube evaporator of grease mixed liquor separation, with tank body, tank
Top cover, tank bottom lid, steam inlet, tube still heater, the import of grease mixed liquor, steam trap interface, crude oil outlet, solvent gas
Body is exported, and tank body is the cylinder being welded into stainless steel plate, upper end welding top ends of cans, lower end welded tank bottom, along tank body
It is axially arranged with welding steam inlet in upper end on the right side of tube still heater, tube still heater, lower end welding steam trap interface, tank deck
The welding grease mixed liquor import of lid left side upper end, top welding flux gas vent, the bottom welding crude oil outlet of tank bottom lid.
The present invention using upper end due to welding top ends of cans, and lower end welded tank bottom is axially arranged with shell and tube along tank body
Upper end welding on the left of welding steam inlet in upper end on the right side of heater, tube still heater, lower end welding steam trap interface, top ends of cans
Weld the structure of crude oil outlet, grease mixing in grease mixed liquor import, top welding flux gas vent, the bottom of tank bottom lid
Liquid is fully contacted with tube still heater, and heating effect is good, solvent carburation by evaporation efficiency high, good separating effect, can effectively by
Grease is separated from grease mixed liquor, and average grease yield is more than 95%, and solvent recovering rate is up to more than 92%.
Brief description of the drawings
Accompanying drawing 1 shows a kind of structural representation of grease mixed liquor separation, and 1 couple of present invention is done into one below in conjunction with the accompanying drawings
Walk explanation.
Embodiment
Tank body 1 is the cylinder for the long 3.2m of diameter 2.4m being welded with thickness 8mm stainless steel plates, is welded at the two ends of tank body 1
Cans picking top cover 2 and tank bottom lid 3, tube still heater 5, the right side upper end weldering of tube still heater 5 are axially arranged with along tank body 1
Steam inlet 4 is connect, steam trap interface 7 is welded in lower end, and the left side upper end of top ends of cans 2 is provided with grease mixed liquor import 6, and top is provided with
Solvent gas outlet 9, the bottom of tank bottom lid 3 is provided with crude oil outlet 8, and the crude oil of taking-up sour workshop alkali refining post of destearinizing is refined.
Operation principle：
Grease mixed liquor enters shell and tube heating evaporation device from the import of grease mixed liquor, and shell and tube heating evaporation device is mixed to grease
Liquid is sufficiently contacted, evaporation, and the solvent isolated exports discharge from the solvent gas on top ends of cans top, and crude oil is from tank bottom lid
The crude oil outlet of bottom destearinize sour workshop alkali refining post refine.
Claims (1)
1. a kind of shell and tube evaporator of grease mixed liquor separation, with tank body（1）, top ends of cans（2）, tank bottom lid（3）, steam enters
Mouthful（4）, tube still heater（5）, grease mixed liquor import（6）, steam trap interface（7）, crude oil outlet（8）, solvent gas
Outlet（9）, it is characterised in that:Tank body（1）It is the cylinder being welded into stainless steel plate, upper end welding top ends of cans（2）, lower end welding
Tank bottom lid（3）, along tank body（1）Be axially arranged with tube still heater（5）, tube still heater（5）The welding of right side upper end is steamed
Vapour entrance（4）, lower end welding steam trap interface（7）, top ends of cans（2）Weld grease mixed liquor import in left side upper end（6）, top weldering
Connect solvent gas outlet（9）, tank bottom lid（3）Bottom welding crude oil outlet（8）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710589589.7A CN107115688A (en) | 2017-07-19 | 2017-07-19 | A kind of shell and tube evaporator of grease mixed liquor separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710589589.7A CN107115688A (en) | 2017-07-19 | 2017-07-19 | A kind of shell and tube evaporator of grease mixed liquor separation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107115688A true CN107115688A (en) | 2017-09-01 |
Family
ID=59730721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710589589.7A Withdrawn CN107115688A (en) | 2017-07-19 | 2017-07-19 | A kind of shell and tube evaporator of grease mixed liquor separation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107115688A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108373945A (en) * | 2018-04-28 | 2018-08-07 | 湖南淳湘农林科技有限公司 | A kind of miscella evaporation device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212418A (en) * | 2011-04-26 | 2011-10-12 | 大荔伟恒生物科技有限公司 | Grease alkali refining technology and equipment |
| CN203212544U (en) * | 2012-12-21 | 2013-09-25 | 江苏洁美生物能源有限公司 | Flash dealcoholizing separating device of coarse methyl ester |
| CN203861931U (en) * | 2014-05-11 | 2014-10-08 | 王剑武 | Intelligent mechanical vapor recompression evaporating device |
| CN104353257A (en) * | 2014-10-30 | 2015-02-18 | 厦门卓越生物质能源有限公司 | Heating flash distillation device for biodiesel |
-
2017
- 2017-07-19 CN CN201710589589.7A patent/CN107115688A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102212418A (en) * | 2011-04-26 | 2011-10-12 | 大荔伟恒生物科技有限公司 | Grease alkali refining technology and equipment |
| CN203212544U (en) * | 2012-12-21 | 2013-09-25 | 江苏洁美生物能源有限公司 | Flash dealcoholizing separating device of coarse methyl ester |
| CN203861931U (en) * | 2014-05-11 | 2014-10-08 | 王剑武 | Intelligent mechanical vapor recompression evaporating device |
| CN104353257A (en) * | 2014-10-30 | 2015-02-18 | 厦门卓越生物质能源有限公司 | Heating flash distillation device for biodiesel |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108373945A (en) * | 2018-04-28 | 2018-08-07 | 湖南淳湘农林科技有限公司 | A kind of miscella evaporation device |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170901 |
|
| WW01 | Invention patent application withdrawn after publication |