CN205170795U - Grease high pressure of cyclic utilization sugar water apparatus for producing of hydrolysising - Google Patents
Grease high pressure of cyclic utilization sugar water apparatus for producing of hydrolysising Download PDFInfo
- Publication number
- CN205170795U CN205170795U CN201520859461.4U CN201520859461U CN205170795U CN 205170795 U CN205170795 U CN 205170795U CN 201520859461 U CN201520859461 U CN 201520859461U CN 205170795 U CN205170795 U CN 205170795U
- Authority
- CN
- China
- Prior art keywords
- grease
- water
- import
- hydrolysis
- collection tank
- 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 - Fee Related
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The utility model relates to a grease high pressure of cyclic utilization sugar water apparatus for producing of hydrolysising. The purpose is that the device that provides should have the characteristics that production is convenient, wastewater discharge is few. Technical scheme is: a grease high pressure of cyclic utilization sugar water apparatus for producing of hydrolysising, include standing and top system have aliphatic acid export hydrolysis the tower and with the triple -effect evaporator of the sugar water export intercommunication of the tower bottom of hydrolysising, hydrolysising on the tower still respectively, the system has grease import, high -pressure steam inlet and fresh water (FW) import, its characterized in that: triple -effect evaporator's steam outlet and hydrolysis and connect gradually condenser and comdenstion water collection tank between the fresh water (FW) import of tower, triple -effect evaporator still is equipped with the discharge gate of discharge crude glycerine, carry the pipeline that supplyes the fresh water (FW) to pass through pneumatic control valve intercommunication comdenstion water collection tank, pneumatic control valve still passing signal line is connected with the level gauge of comdenstion water collection tank to supply the fresh water (FW) as required.
Description
Technical field
The utility model relates to oil and fat chemical production field, specifically a kind of production equipment of grease highly pressured hydrolysis of recycle sugar water evaporation condensed water.
Background technology
At oil and fat chemical production field, current domestic most producer adopts grease high pressure water solution to produce lipid acid and glycerine, and grease and deionized water carry out the reaction of adverse current high temperature and high pressure hydrolysis in hydrolysis tower, generate lipid acid and glycerine.According to statistics, the existing many cover hydrolysis devices of China run, annual production reaches more than 1,000,000 tons, also create the thick sugar water of a large amount of lower concentrations simultaneously, because the initial concentration of thick sugar water is lower, general 12% ~ 25%, through triple effect or four-effect evaporation be concentrated to 75% and more than, enter distillation tower again and carry out further distilation to more than 99%, wherein can produce a large amount of waste water after triple effect or four-effect evaporation condensation, containing a small amount of glycerine in waste water, unhydrolysed grease and lipid acid, directly discharge meeting serious environment pollution, in order to reach environment protection emission requirement, could discharge after having to pass through process.In waste water, COD content is higher, and process comparatively bothers, and process after general employing tap water dilution at present, discharge after up to standard, processing costs is higher again again.
Utility model content
The purpose of this utility model overcomes the deficiency in above-mentioned background technology, provides a kind of production equipment of grease highly pressured hydrolysis of recycle sugar water, and this device should have convenient for production, that discharge of wastewater is few feature.
The technical solution of the utility model is:
A grease highly pressured hydrolysis production equipment for recycle sugar water, comprises and to stand and top is shaped with the hydrolysis tower of lipid acid outlet and the triple-effect evaporator of sugar water outlet with hydrolysis tower bottom; Described hydrolysis tower is also shaped with grease import, high pressure steam import and process water import respectively; It is characterized in that:
Condenser and condensation water collection tank is connected successively between the vapour outlet of described triple-effect evaporator and the process water import of hydrolysis tower; Triple-effect evaporator is also provided with the discharge port of discharging raw glycerine;
The pipeline that conveying supplements process water is communicated with condensation water collection tank by pneumatic adjusting valve; Pneumatic adjusting valve is also connected by the liquidometer of signal wire with condensation water collection tank, to supplement process water as required.
Described grease import inputs grease by grease duct; This grease duct is provided with grease high-pressure pump, grease under meter, grease check valve.
Described high pressure steam import inputs high pressure steam by steam-pipe; This steam-pipe is provided with steam-flow meter, steam check valve.
Pipeline between described condensation water collection tank and process water import is provided with process water high-pressure pump, process water under meter, process water check valve.
The beneficial effects of the utility model are:
The device that the utility model provides all utilizes existing installation, thus technology maturation, cost is lower, maintenance is convenient, is subject to the popular welcome of manufacturing enterprise.
Accompanying drawing explanation
Fig. 1 is production equipment structural representation of the present utility model.
Embodiment
Below in conjunction with Figure of description, the utility model is described in further detail, but the utility model is not limited to following examples.
Embodiment 1
For a production equipment for the grease highly pressured hydrolysis of recycle sugar water, comprise the hydrolysis tower 4 and triple-effect evaporator that connect successively; High pressure steam 1 inputs the steam inlet of hydrolysis tower by pipeline and this pipeline is provided with steam-flow meter 2, steam check valve 3; Grease 5 inputs the grease import of hydrolysis tower by pipeline and this pipeline is provided with grease high-pressure pump 6, grease under meter 7, grease check valve 8.
The lipid acid 9 (density is less) that hydrolysis reaction is produced is discharged from hydrolysis tower 4 top and carries out heat exchange with the process water 21 entering hydrolysis tower; The sugar water 10 (mixture of the glycerine that density is larger and water) that hydrolysis reaction is produced is discharged and carries out heat exchange with the grease 5 entering hydrolysis tower bottom hydrolysis tower; Sugar water outlet bottom hydrolysis tower connects the opening for feed of triple-effect evaporator by pipeline, sugar water 10 carries out extraction by this pipeline input triple-effect evaporator and concentrates.
Triple-effect evaporator comprises the first vaporizer 12, second vaporizer 13, the 3rd vaporizer 14 that connect successively, input the steam inlet of the first vaporizer from the middle pressure steam 11 (1.0MPa) of heat power plant, the discharge port of the 3rd vaporizer discharges the raw glycerine 15 after concentrating; The vapour outlet of the 3rd vaporizer connects the process water import of condenser 16, condensation water collection tank 18 and hydrolysis tower successively by pipeline, form the return flow line of recycle water of condensation.
Supplement process water 21 and connect condensation water collection tank by pipeline, the pneumatic adjusting valve 20 on this pipeline is also connected with the liquidometer 19 of condensation water collection tank by signal wire; According to the level condition that practical condition and liquidometer record, pneumatic adjusting valve can supplement fresh process water to condensation water collection tank 18 and normally run with guarantee system; Pipeline between condensation water collection tank and process water import is provided with process water high-pressure pump 22, process water under meter 23, process water check valve 24.
Embodiment 2
A kind of production method of grease highly pressured hydrolysis of recycle sugar water:
Lard from external reservoir enters hydrolysis tower 4 with the flow of 8 tons/hour after grease high-pressure pump 6 is pressurizeed, process water 21 enters hydrolysis tower with the flow of 5.5 tons/hour after process water high-pressure pump 22 is pressurizeed, the high pressure steam 1 of 6.0MPa enters hydrolysis tower with the speed of 1 ton/hour, lard and process water are hydrolyzed when temperature 260 DEG C, pressure 6.0MPa and react, and generate the lipid acid of 7.925 tons and the sugar water (in sugar water, the concentration of glycerine is 13%) of 6.575 tons; The lipid acid 9 that hydrolysis reaction produces is discharged from hydrolysis tower 4 top and is carried out heat exchange with process water 21, and the sugar water 10 that hydrolysis reaction produces is discharged and carries out heat exchange with lard bottom hydrolysis tower;
Sugar water obtains the raw glycerine 15 (concentration is 80%) of 1.068 tons through triple effect evaporation, the steam of triple effect evaporation by obtaining water of condensation (5.57 tons/hour) after condenser 16 condensation, and in the condensation water collection tank 18 collected; Water of condensation (5.5 tons/hour) in condensation water collection tank 18 is squeezed into hydrolysis tower again by process water high-pressure pump and is carried out recycle, and a small amount of water of condensation (0.07 ton/hour) enters sewer line by condensation water collection tank overflow port.
Embodiment 3
A kind of production method of grease highly pressured hydrolysis of recycle sugar water:
From external reservoir plam oil by grease high-pressure pump 6 pressurize after enter hydrolysis tower 4 with the speed of 10 tons/hour, process water 21 enters hydrolysis tower with the flow of 6.2 tons/hour after being pressurizeed by process water high-pressure pump 22, the high pressure steam 1 of 6.0MPa enters hydrolysis tower with the speed of 1.3 tons/hour, plam oil and process water are hydrolyzed when temperature 260 DEG C, pressure 6.0MPa and react, and generate the lipid acid of 9.85 tons and the sugar water (in sugar water, the concentration of glycerine is 14.3%) of 7.65 tons; The lipid acid 9 that hydrolysis reaction produces is discharged from hydrolysis tower 4 top and is carried out heat exchange with process water 21, and the sugar water 10 that hydrolysis reaction produces is discharged and carries out heat exchange with plam oil bottom hydrolysis tower;
Sugar water obtains the raw glycerine 15 (concentration is 75%) of 1.459 tons after triple effect evaporation, the steam of triple effect evaporation by obtaining water of condensation 6.191 tons/hour after condenser 16 condensation, and in the condensation water collection tank 18 collected; Water of condensation (6.191 tons/hour) in condensation water collection tank 18, squeezes into hydrolysis tower again by process water high-pressure pump and carries out recycle; According to technique needs, supplement in a small amount of process water (9kg/ hour) to condensation water collection tank 18 and normally run with guarantee system.
Embodiment 4
A kind of production method of grease highly pressured hydrolysis of recycle sugar water:
From external reservoir rapeseed oil by grease high-pressure pump 6 pressurize after enter hydrolysis tower 4 with the speed of 9 tons/hour, process water 21 enters hydrolysis tower with the flow of 5.3 tons/hour after being pressurizeed by process water high-pressure pump 22, the high pressure steam 1 of 6.0MPa enters hydrolysis tower with the speed of 0.95 ton/hour, rapeseed oil and process water are hydrolyzed when temperature 250 DEG C, pressure 5.8MPa and react, and generate the lipid acid of 8.68 tons and the sugar water (in sugar water, the concentration of glycerine is 12%) of 6.57 tons; The lipid acid 9 that hydrolysis reaction produces is discharged from hydrolysis tower 4 top and is carried out heat exchange with process water 21, and the sugar water 10 that hydrolysis reaction produces is discharged and carries out heat exchange with rapeseed oil bottom hydrolysis tower;
Sugar water obtains the raw glycerine 15 (concentration is 80.2%) of 0.982 ton after triple effect evaporation, the steam of triple effect evaporation by obtaining water of condensation (5.28 tons/hour) after condenser 16 condensation, and in the condensation water collection tank 18 collected; Water of condensation (5.28 tons/hour) in condensation water collection tank 18, squeezes into hydrolysis tower again by process water high-pressure pump and carries out recycle; According to technique needs, supplement in a small amount of process water (20kg/ hour) to condensation water collection tank 18 and normally run with guarantee system.
Claims (4)
1. a grease highly pressured hydrolysis production equipment for recycle sugar water, comprises and to stand and top is shaped with the hydrolysis tower (4) of lipid acid outlet and the triple-effect evaporator of sugar water outlet with hydrolysis tower bottom; Described hydrolysis tower is also shaped with grease import, high pressure steam import and process water import respectively; It is characterized in that:
Condenser (16) and condensation water collection tank (18) is connected successively between the vapour outlet of described triple-effect evaporator and the process water import of hydrolysis tower; Triple-effect evaporator is also provided with the discharge port of discharging raw glycerine;
The pipeline that conveying supplements process water is communicated with condensation water collection tank by pneumatic adjusting valve (20); Pneumatic adjusting valve is also connected with the liquidometer (19) of condensation water collection tank by signal wire.
2. the grease highly pressured hydrolysis production equipment of recycle sugar water according to claim 1, is characterized in that: described grease import inputs grease (5) by grease duct; This grease duct is provided with grease high-pressure pump (6), grease under meter (7), grease check valve (8).
3. the grease highly pressured hydrolysis production equipment of recycle sugar water according to claim 2, is characterized in that: described high pressure steam import inputs high pressure steam by steam-pipe; This steam-pipe is provided with steam-flow meter (2), steam check valve (3).
4. the grease highly pressured hydrolysis production equipment of recycle sugar water according to claim 3, is characterized in that: the pipeline between described condensation water collection tank and process water import is provided with process water high-pressure pump (22), process water under meter (23), process water check valve (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859461.4U CN205170795U (en) | 2015-10-30 | 2015-10-30 | Grease high pressure of cyclic utilization sugar water apparatus for producing of hydrolysising |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520859461.4U CN205170795U (en) | 2015-10-30 | 2015-10-30 | Grease high pressure of cyclic utilization sugar water apparatus for producing of hydrolysising |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205170795U true CN205170795U (en) | 2016-04-20 |
Family
ID=55734809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520859461.4U Expired - Fee Related CN205170795U (en) | 2015-10-30 | 2015-10-30 | Grease high pressure of cyclic utilization sugar water apparatus for producing of hydrolysising |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205170795U (en) |
-
2015
- 2015-10-30 CN CN201520859461.4U patent/CN205170795U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201737726U (en) | Solar seawater-desalinating device adopting passive flash evaporation technique | |
| CN104083888A (en) | Process method for producing octanol through vacuum rectification | |
| CN105255594A (en) | Grease high-pressure hydrolysis production method and production device by recycling sweet water | |
| CN203833916U (en) | Esterification treatment system capable of effectively recycling methyl alcohol | |
| CN205170795U (en) | Grease high pressure of cyclic utilization sugar water apparatus for producing of hydrolysising | |
| CN203307083U (en) | Negative pressure ammonia distiller by using raw gas waste heat as heat source | |
| CN201397058Y (en) | Steam-extracting cooling system for improving vacuumizing effect of condenser | |
| CN201686513U (en) | Steam afterheat utilization unit and system for vacuum device of sea water desalination system | |
| CN103601214B (en) | A kind of technique reclaiming hydrogen in synthetic ammonia periodic off-gases and unpowered ammonia | |
| CN202315356U (en) | Step circulation recovery device of waste heat in xylose production | |
| CN202865204U (en) | Vapor recycling device for fatty acid workshop | |
| CN105524031A (en) | Process and apparatus for four-tower continuous refining of furfural | |
| CN203425540U (en) | Filtrate concentration device used in pectin production | |
| CN103663398B (en) | Method and device for utilizing heat energy of diammonium phosphate neutralization tail gas | |
| CN203790602U (en) | Alcohol atmospheric distillation and waste-liquid concentration thermal coupling system of molasses materials | |
| CN203487061U (en) | Methanol recycling device for biodiesel production process | |
| CN203474699U (en) | Rectification type esterification reaction system for polycarboxylate water reducer | |
| CN204198636U (en) | Distillation residual liquid recycle device in a kind of difluorochloromethane production | |
| CN202403254U (en) | Low-pressure steam utilizing system | |
| CN201424388Y (en) | Urea process wastewater recovering device | |
| CN201807352U (en) | Natural benzaldehyde production equipment | |
| CN205420042U (en) | Retrieval and utilization treatment process device of furfural waste water | |
| CN102311308B (en) | Device for concentrating ethanol through ultrasonic atomization and method for concentrating ethanol | |
| CN204607766U (en) | A kind of Waste water concentrating system | |
| CN203874479U (en) | Concentration device for D-ribose production process |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Linjiang Industrial Park in Xiaoshan District of Hangzhou City, Zhejiang Province, on a road 311228 Patentee after: Hangzhou Oil and Fat Chemical Co., Ltd. Patentee after: Praise Technology Group Limited by Share Ltd Address before: Linjiang Industrial Park in Xiaoshan District of Hangzhou City, Zhejiang Province, on a road 311228 Patentee before: Hangzhou Oil and Fat Chemical Co., Ltd. Patentee before: Zhejiang Zanyu Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160420 Termination date: 20201030 |