1.Operate, relevant scope and overall performance characteristics:
Mixed tank for water and solvent separating is mostly used for carry jointly condensate combined liquid discharges from each condenser, extended tube evaporator, well balanced tower etc equipments, and separate the solvent and h2o in mixed liquid and recovery the solvent by utilizing of different unit weights of the solvent and water. Simultaneously temporarily shop a specified sum of solvent, so as to cyclic utilization of solvent and drinking water in regular generation.
two. Main characteristic: the composition is compact, drinking water separating result is very good, continuously procedure of separating drinking water.
Functioning principle and primary framework:
Based on the mutual solubility of solvent and drinking water is quite small, and the solvent density is less than the density of water at the same time, allow the mixture of solvent and drinking water normally standing in the equipment, the solvent and h2o are stratified, the higher solvent discharged into the solvent turnover storehouse for cyclic utilization, although the reduce waste h2o discharged into cooking tank or immediately into the water seal tank.
3. Principal structure of the tools contains: barrel, head, saddle, manhole, all types of nozzles and so on.
four. Tools installation:
When put in, the products shall be placed on the pre-produced foundation, nicely link every single nozzle, set up and link the liquidometer, ladder, platform and so on according to the process requirements.
Model No.: 100-6000t/d
Vegetable Oil Extraction Line
Key Devices: extractor, desolventizer-toaster with built-in dryer-cooler, damaging pressure evaporator, horizontal stainless pipe bundle condenser, filtering system for removing meal foam from miscella, system for recycling solvent from exhaust gasoline, circulating technique for separating drinking water from solvent, electrical handle system
Relevant Uncooked Materials: soybeans, rapeseeds, cottonseeds, peanuts, sunflower seeds, corn germs, rice bran, palm fiber (palm food)
Manufacturing Capacity:100-six,000t/24h uncooked resources
Oil Extraction Segment → DTDC CZPTlventizer Toaster Dryer Cooler → Oil Filtration Area → Evaporation and Separation Section → Solvent Condensation and CZPTvery System → Paraffin Absorption Program → H2o Solvent Separation and CZPTvery System → Automated Manage Program
(1) Oil Extraction Part
CZPTers can decide on rotocel extractor or drag chain extractor primarily based on their requirements. For various raw supplies, grid trays clearance and grid trays arrangement will be properly modified to make certain that the oil residues in seed meal is bare minimum. In addition, liquids in seed meal will be totally drained off, which contributes to minimal solvent content material. As a outcome, the stress imposed on desolventizing unit in sequential process will be significantly alleviated, which more reduces steam consumption.
(two) DTDC CZPTlventizer Toaster Dryer Cooler
The machine is made up of pre-desolventizing layer, heat exchange layer, desolventizing layer, heat restoration layer, drying layer and cooling layer. Materials stages at each and every layer can be immediately controlled. Total utilization of secondary steam reduces steam usage. Mixed steam will be employed to warmth miscella following meal foam removal, which more saves strength. The process characteristics comprehensive desolventizing, light yellow food, complete passivation of antinutritional factors, brief time required for substantial temperature desolventizing and reduced decline of meal NSI.
(three) Oil Filtration Part
The process is designed to filter out reliable impurities prior to miscella evaporation. Units utilized contain high force supply pump, centrifugal separator and filter with slagging operate. Ideal filtration impact can be achieved by mix of centrifugal separation precise filtration. Because the filter is ready to take away slags automatically, no guide procedure is necessary.
(4) Evaporation and Separation Area
Devices utilized in the method consists of evaporator, disc stripping tower, flash separator, heat exchanger and vacuum unit. Under a vacuum and negative strain issue, solvent in the miscella will be evaporated and separated by climbing film evaporation and immediate stripping. After thorough desolvation, bright coloration leached oil will be attained. To ensure technique security and trustworthiness, an computerized PLC handle system is adopted for management of evaporating temperature and vacuum degree. Both mixed steam and energy steam for vacuum pump will be sufficiently used for evaporation. Heat transfer and mass transfer among great and scorching medium furthers reduces steam consumption. In addition, lipid oxidation can be prevented as well.
(5) Solvent Condensation and CZPTvery Program
The system mostly is composed of condenser and circulating cool water system. Below the vacuum situation, condensable solvent steam is condensed into liquids for cyclic utilization through dividing-wall heat transfer. Multiple-go framework of the condenser and correct configurations of circulation price and pace of circulating h2o will drastically boost performance of condensation and separation and largely minimizes expense funds and operating cost. In addition, tube plates, baffle plates and heat trade tubes are all produced of stainless metal, which facilities cleaning and withstands corrosion. Additionally, excellent condensation result and prolonged support daily life can be completely ensured.
(6) Paraffin Absorption Technique
The technique is made up of Paraffin absorption column,Paraffin desorption column,listen to exchanger,storage tank, punp,Exhaust gas blower and so on. It is capable to recycle much more than 98 percent solvent in the exhaust fuel, which minimizes solvent loss and shields setting at the very same time.
The system helps make use of meals-grade liquid paraffin to adsorb solvent gasoline combined in exhaust gas. The solvent steam will be distilled and separated with the aid of superheated steam. Then the solvent steam attained will be recycled via condensation. To guarantee stable absorption efficiency and program trustworthiness, automated management devices are utilized to handle important parameters this sort of as circulation fee, temperature and force.
(7) Drinking water & Solvent Separation Segment
The program is composed of solvent-water separator, boiling tank,and refreshing solvent pump. It separates h2o from solvent dependent on the theory that h2o repels solvent and two liquid layers will be formed in their mixture. To make sure steadiness and trustworthiness of the system, automated control gadgets are used to control critical parameters this kind of as movement rate, temperature and material stage.
(eight) Computerized Management Method
In our manufacturing strains, we make use of Siemens PLC handle program, which is one of mainstream computerized handle programs in today`s market. The effective, secure and sophisticated DCS manage method consists of procedure station, handle station and conversation network. We use large-velocity and huge-potential S7-four hundred series PLC at the manage method, big-display screen Liquid crystal display at the operation station, WINCC seven. industrial management software program as checking computer software and PROFIBUS submitted bus community for conversation.
We also give the following task and tools:
Oilseed Pretreatment Project
Oilseed Urgent Project
Oil Extraction Undertaking
Oil Refining Project
Cottonseed Miscella Refining Venture
Minimal Temperature and Edible Soybean Food Venture
Soy Protein Focus Project
Soy Protein Isolate Task
Complete Fat Soybean Powder Undertaking
ASME Strain Vessel
ASME Warmth Exchanger
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