CN109504532A - A kind of hot wind method using evaporator solvent vapo(u)r heating evapo-separated machine - Google Patents
A kind of hot wind method using evaporator solvent vapo(u)r heating evapo-separated machine Download PDFInfo
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- CN109504532A CN109504532A CN201811403636.5A CN201811403636A CN109504532A CN 109504532 A CN109504532 A CN 109504532A CN 201811403636 A CN201811403636 A CN 201811403636A CN 109504532 A CN109504532 A CN 109504532A
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- air
- evapo
- evaporator
- solvent vapo
- heating
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- 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
- C11B1/00—Production of fats or fatty oils from raw materials
- C11B1/10—Production of fats or fatty oils from raw materials by extracting
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of hot wind methods using evaporator solvent vapo(u)r heating evapo-separated machine, it is steamed one, two solvent vapo(u)rs steamed export and increase air-cooled heater between evaporative condenser, evaporator solvent vapo(u)r is used first to preheat air as heat source, reduce quantity of steam needed for heating to evapo-separated machine storage heater, improve the temperature return water temperature of steam condensate, steam needed for having saved power deoxygenation heating water tanks, and remaining steam can also be used, heating, drying is carried out to the dregs of rice, have to using energy source and promoted well.The use of air-cooled heater withdrew cost after 23 months, and can achieve reduction condenser duty, saved the multiple effect of steam, power consumption, was that bigger economic benefit is created in the production of enterprise.
Description
Technical field
The invention belongs to industrial enterprise's field of energy utilization, and in particular to a kind of steamed using the heating of evaporator solvent vapo(u)r is taken off
The hot wind method of machine.
Background technique
In face of market competition of increasingly sharpening, the development of vegetable oil processing industry is had difficulty in walking, and product processing how is effectively reduced
Cost is the lock of Business survival key.Energy-saving and emission-reduction are the current state basic policies in China, and energy-saving work has become fats and oils processing row
The most important thing of industry.For innovation of further taping the latent power, consumption is reduced, thinking is only constantly expanded from each node is produced and seeks energy saving drop
The new highlight of consumption.The important workshop section that workshop is oil-producing technique is leached, and Hot-blast Heating is steaming de-, the baking material dregs of rice, reduces its moisture,
Guarantee to play very important effect in product quality.Evapo-separated machine is the key equipment in vegetable oil processing factory, and universal at present
The steam consumption of the evapo-separated machine used is big, and the steam of evaporator discharge is directly released into air, causes to waste.Cause
This, the hot wind for the solvent vapo(u)r heating evapo-separated machine that evaporator is discharged can increase the utilization rate of solvent vapo(u)r well.
Hot-blast Heating generally popular now mainly has steam heating and steam condensate to heat two ways.No matter but
Any heat exchange mode is taken, can all there is a problem of that heating air consumption heat is more;On the other hand it is produced in oil extraction
Remaining heat is fully and completely excavated not yet in technique, if evaporator solvent vapo(u)r directly passes through condenser, causes it
Service life shortens, and aggravates the burden and the excessively high a series of problem of equipment manufacturing cost of cooling water recirculation system.Therefore, the invention
Leached on production line in original 400t/d, design installs a high-performance heat exchanger additional between solvent vapo(u)r and evaporative condenser ---
Air cooling heat exchanger rationally and efficiently uses evaporator solvent vapo(u)r heat, reaches reduction condenser duty, saves steam, power consumption
Multiple effect, be that bigger economic benefit is created in the production of enterprise.
The main device of the invention mainly includes evapo-separated machine T301, air heater E303a, air blower F303, air-cooled changes
Hot device E303b, preevaporator E304, one dodge evaporation tank V305, the second evaporator E305, two steaming shwoot case V306, leach condensation
Device E308, evaporative condenser E309, stripping condenser E310, de- condenser E311, last condenser E312, water circulating pump are steamed
P318ab, circulating water pool V317, cooling tower T306.
Summary of the invention
It is an object of the invention to overcome the shortcomings of prior art, solvent vapo(u)r heat can be made full use of by providing one kind
Device.Pipe section between the outlet of the solvent vapo(u)r of preevaporator and the second evaporator and evaporative condenser is removed, therebetween
One typhoon cold heat exchanger is installed.Blast pipe stretches out outdoor section and installs steel wire protective net additional in nozzle, then by evapo-separated machine Hot-blast Heating
Device blower replaces with the air cooling heat exchanger newly installed additional.Using the pipeline newly arranged by air by outdoor introducing workshop, through air-cooled
After heat exchanger, then through pipeline access evapo-separated machine storage heater fans entrance, the air after being preheated by air cooling heat exchanger enters steaming
Off line is dried the dregs of rice using steam heat.
Detailed description of the invention
Fig. 1 is the hot wind schematic diagram that existing evaporator solvent vapo(u)r heats evapo-separated machine in factory;
Fig. 2 is the hot wind schematic diagram that the evaporator solvent vapo(u)r that the present invention realizes heats evapo-separated machine.
Specific embodiment
It is the route schematic diagram of oil extraction device before being transformed, preevaporator E304 and the second evaporator as shown in Figure 1
The solvent vapo(u)r of E305, which is exported, to be attached between evaporative condenser by pipeline, is made steam cause to be lost, is not obtained sufficiently
It utilizes.Compared with the prior device, the present invention passes through the solvent vapo(u)r meter that preevaporator E304 and the second evaporator E305 are steamed
It calculates heat exchange and calculates air cooling heat exchanger E303b area, size, the solvent of preevaporator E304 and the second evaporator E305 are steamed
Pipe section is removed between vapor outlet and evaporative condenser E309, installs air cooling heat exchanger E303b, then by pipeline and air-cooled heat exchange
Device E303b is attached, and solvent condensation water connects with air cooling heat exchanger E303b outlet tube;By being installed between leaching machine and evaporator
Diameter is 0.5m, and length is the blast pipe of 6m, is attached with evapo-separated machine T301.The distance between blast pipe and floor are 5m,
Blast pipe stretches out the steel wire protective net that outdoor section installs 20 × 20 × 2.5mm additional in nozzle.It will be roused using the pipeline of diameter 0.5m
Blower F303 import is attached with the air cooling heat exchanger E303b air outlet newly installed additional, and pipeline carries out isothermal holding.Utilize new cloth
The pipeline set is by air by entering in outdoor introducing workshop after air cooling heat exchanger E303b, then through pipeline access air blower F303
Mouthful, the air after preheating enters evapo-separated machine, the dregs of rice is dried.
Claims (2)
1. a kind of hot wind method using evaporator solvent vapo(u)r heating evapo-separated machine, applied in the leaching process of fats and oils processing,
Its core content is, pipe section between the outlet of the solvent vapo(u)r of preevaporator and the second evaporator and evaporative condenser is decoupled
It removes, a typhoon cold heat exchanger is installed therebetween, air is preheated, evapo-separated machine air blower is accessed through pipeline, after preheating
Air enters evapo-separated machine after evapo-separated machine, and the dregs of rice are dried.
2. calculating heat exchange by the solvent vapo(u)r that preevaporator E304 and the second evaporator E305 are steamed calculates air-cooled change
Hot device E303b area, size, by the outlet of the solvent vapo(u)r of preevaporator E304 and the second evaporator E305 and evaporative condenser
Pipe section is removed between E309, installs air cooling heat exchanger E303b, then pipeline and air cooling heat exchanger E303b are attached, molten
Agent condensation water connects with air cooling heat exchanger E303b outlet tube;It is 0.5m, length 6m by installing diameter between leaching machine and evaporator
Blast pipe, be attached with evapo-separated machine T301;The distance between blast pipe and floor are 5m, and blast pipe stretches out outdoor section and exists
Nozzle installs the steel wire protective net of 20 × 20 × 2.5mm additional;It is installed additional using the pipeline of diameter 0.5m by air blower F303 import and newly
Air cooling heat exchanger E303b air outlet be attached, pipeline carry out isothermal holding.Using the pipeline newly arranged by air by outdoor
It introduces in workshop, accesses air blower F303 entrance after air cooling heat exchanger E303b, then through pipeline, the air after preheating enters steaming
The dregs of rice are dried in off line.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811403636.5A CN109504532A (en) | 2018-11-23 | 2018-11-23 | A kind of hot wind method using evaporator solvent vapo(u)r heating evapo-separated machine |
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CN201811403636.5A CN109504532A (en) | 2018-11-23 | 2018-11-23 | A kind of hot wind method using evaporator solvent vapo(u)r heating evapo-separated machine |
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CN109504532A true CN109504532A (en) | 2019-03-22 |
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CN201811403636.5A Pending CN109504532A (en) | 2018-11-23 | 2018-11-23 | A kind of hot wind method using evaporator solvent vapo(u)r heating evapo-separated machine |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115287121A (en) * | 2022-09-14 | 2022-11-04 | 山东凯斯达机械制造有限公司 | Method for utilizing secondary steam generated by low-temperature desolventizing and mixed oil evaporation |
Citations (4)
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CN1101374A (en) * | 1994-01-13 | 1995-04-12 | 安徽省粮油科学研究所 | Process and apparatus for utilizing negtive pressure secondary steam from oil extracting factory |
CN1301800A (en) * | 1999-12-29 | 2001-07-04 | 江苏正昌集团公司 | Process technology for mixed oil negative pressure evaporation |
CN204529793U (en) * | 2015-01-23 | 2015-08-05 | 迈安德集团有限公司 | A kind of steam energy of evapo-separated machine utilizes system |
CN205031921U (en) * | 2015-09-21 | 2016-02-17 | 中储粮油脂工业东莞有限公司 | Strip tower flash steam's heat energy and solvent recycling system |
-
2018
- 2018-11-23 CN CN201811403636.5A patent/CN109504532A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1101374A (en) * | 1994-01-13 | 1995-04-12 | 安徽省粮油科学研究所 | Process and apparatus for utilizing negtive pressure secondary steam from oil extracting factory |
CN1301800A (en) * | 1999-12-29 | 2001-07-04 | 江苏正昌集团公司 | Process technology for mixed oil negative pressure evaporation |
CN204529793U (en) * | 2015-01-23 | 2015-08-05 | 迈安德集团有限公司 | A kind of steam energy of evapo-separated machine utilizes system |
CN205031921U (en) * | 2015-09-21 | 2016-02-17 | 中储粮油脂工业东莞有限公司 | Strip tower flash steam's heat energy and solvent recycling system |
Non-Patent Citations (1)
Title |
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刘芳等: "DTDC蒸脱机热风风网节能降耗的技术改造", 《中国油脂》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115287121A (en) * | 2022-09-14 | 2022-11-04 | 山东凯斯达机械制造有限公司 | Method for utilizing secondary steam generated by low-temperature desolventizing and mixed oil evaporation |
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Application publication date: 20190322 |
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