1.Purpose, applicable scope and efficiency qualities:
Merged tank for water and solvent separating is mainly utilised for deliver jointly condensate combined liquid discharges from every condenser, long tube evaporator, balanced tower etc equipments, and separate the solvent and drinking water in blended liquid and recovery the solvent by making use of of diverse device weights of the solvent and h2o. Simultaneously temporarily shop a certain amount of solvent, so as to cyclic utilization of solvent and drinking water in typical generation.
2. Principal characteristic: the composition is compact, drinking water separating influence is great, continuously procedure of separating water.
Operating theory and main composition:
Based on the mutual solubility of solvent and water is very tiny, and the solvent density is less than the density of drinking water simultaneously, let the combination of solvent and h2o by natural means standing in the equipment, the solvent and h2o are stratified, the higher solvent discharged into the solvent turnover storehouse for cyclic utilization, although the decrease waste water discharged into cooking tank or directly into the h2o seal tank.
3. Principal framework of the products consists of: barrel, head, saddle, manhole, all kinds of nozzles and so on.
four. Tools set up:
When set up, the products shall be put on the pre-produced foundation, nicely link every single nozzle, install and link the liquidometer, ladder, platform and so on according to the procedure demands.
Product No.: 100-6000t/d
Vegetable Oil Extraction Line
Main Devices: extractor, desolventizer-toaster with built-in dryer-cooler, negative force evaporator, horizontal stainless pipe bundle condenser, filtering system for taking away meal foam from miscella, system for recycling solvent from exhaust gasoline, circulating technique for separating drinking water from solvent, electrical manage system
Relevant Raw Supplies: soybeans, rapeseeds, cottonseeds, peanuts, sunflower seeds, corn germs, rice bran, palm fiber (palm meal)
Manufacturing Potential:one hundred-six,000t/24h raw materials
Oil Extraction Segment → DTDC CZPTlventizer Toaster Dryer Cooler → Oil Filtration Section → Evaporation and Separation Segment → Solvent Condensation and CZPTvery System → Paraffin Absorption System → H2o Solvent Separation and CZPTvery Program → Automated Management System
(one) Oil Extraction Section
CZPTers can choose rotocel extractor or drag chain extractor dependent on their needs. For various uncooked supplies, grid trays clearance and grid trays arrangement will be correctly adjusted to guarantee that the oil residues in seed meal is minimal. In addition, liquids in seed meal will be entirely drained off, which contributes to least solvent material. As a end result, the burden imposed on desolventizing device in sequential method will be significantly alleviated, which additional reduces steam intake.
(2) DTDC CZPTlventizer Toaster Dryer Cooler
The device consists of pre-desolventizing layer, warmth trade layer, desolventizing layer, heat recovery layer, drying layer and cooling layer. Materials amounts at every single layer can be automatically managed. Entire utilization of secondary steam minimizes steam consumption. Mixed steam will be utilised to heat miscella soon after food foam removal, which additional saves strength. The approach functions thorough desolventizing, light-weight yellow food, full passivation of antinutritional variables, brief time essential for high temperature desolventizing and low reduction of food NSI.
(3) Oil Filtration Section
The approach is made to filter out sound impurities prior to miscella evaporation. Gadgets utilized include higher stress shipping and delivery pump, centrifugal separator and filter with slagging perform. Ideal filtration impact can be achieved by mixture of centrifugal separation specific filtration. Given that the filter is ready to get rid of slags routinely, no handbook procedure is necessary.
(4) Evaporation and Separation Section
Products utilized in the approach is made up of evaporator, disc stripping tower, flash separator, heat exchanger and vacuum unit. Below a vacuum and adverse force condition, solvent in the miscella will be evaporated and divided by growing movie evaporation and immediate stripping. Soon after comprehensive desolvation, vivid coloration leached oil will be received. To make sure program security and reliability, an automatic PLC manage technique is adopted for manage of evaporating temperature and vacuum stage. Each mixed steam and energy steam for vacuum pump will be adequately utilised for evaporation. Warmth transfer and mass transfer in between great and scorching medium furthers decreases steam intake. In addition, lipid oxidation can be prevented as properly.
(five) Solvent Condensation and CZPTvery Method
The method primarily is composed of condenser and circulating great h2o technique. Underneath the vacuum condition, condensable solvent steam is condensed into liquids for cyclic utilization by way of dividing-wall warmth transfer. Multiple-move construction of the condenser and appropriate options of circulation price and velocity of circulating water will significantly boost effectiveness of condensation and separation and mostly decreases investment decision cash and functioning value. In addition, tube plates, baffle plates and warmth trade tubes are all made of stainless metal, which services cleaning and withstands corrosion. In addition, wonderful condensation result and extended provider lifestyle can be totally ensured.
(six) Paraffin Absorption Program
The method consists of Paraffin absorption column,Paraffin desorption column,listen to exchanger,storage tank, punp,Exhaust gas blower and so on. It is in a position to recycle a lot more than ninety eight percent solvent in the exhaust fuel, which minimizes solvent decline and protects setting at the exact same time.
The technique makes use of foods-grade liquid paraffin to adsorb solvent fuel blended in exhaust gas. The solvent steam will be distilled and separated with the assist of superheated steam. Then the solvent steam received will be recycled by way of condensation. To guarantee steady absorption efficiency and program trustworthiness, computerized manage units are utilized to control critical parameters these kinds of as flow rate, temperature and pressure.
(seven) Water & Solvent Separation Area
The method is composed of solvent-water separator, boiling tank,and fresh solvent pump. It separates h2o from solvent primarily based on the theory that water repels solvent and two liquid layers will be shaped in their combination. To make sure balance and dependability of the system, computerized manage gadgets are used to handle important parameters this sort of as flow charge, temperature and materials stage.
(8) Automated Manage Technique
In our creation lines, we make use of Siemens PLC manage program, which is a single of mainstream computerized management programs in today`s sector. The effective, secure and innovative DCS handle method is made up of procedure station, manage station and communication community. We make use of substantial-pace and large-capacity S7-400 sequence PLC at the manage program, huge-display screen Liquid crystal display at the procedure station, WINCC 7. industrial handle computer software as checking software program and PROFIBUS submitted bus community for interaction.
We also give the pursuing project and tools:
Oilseed Pretreatment Venture
Oilseed Pressing Venture
Oil Extraction Undertaking
Oil Refining Project
Cottonseed Miscella Refining Venture
Minimal Temperature and Edible Soybean Meal Venture
Soy Protein Focus Undertaking
Soy Protein Isolate Task
Total Fat Soybean Powder Task
ASME Force Vessel
ASME Heat Exchanger
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