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China, Chinese Automatic High Technology Rapeseed Oil Refining and Dewaxing Plant2 Industrial Products Supplier Manufacturer Details, price list catalog:
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Henan Huatai Intelligent Equipment Group.
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Product Description High Technology Automatic Rapeseed Oil Refining and Dewaxing Plant Product DiscriptionWhy is Vegetable Oil Refined?Vegetable and Animal Oils and Fats have impurities such as Moisture, Solids (Insolubles), Gums (Lecithins), Free-Fatty Acids (FFA), Waxes, and Compounds of Sodium, Potassium, Magnesium, Calcium, and other metals.These impurities must be removed to improve the functionality of the oils. Other characteristics of oils (such as Color, odor, and taste) are also considered impurities by modern consumers.These impurities are removed in a series of steps such as degumming (to remove gums), neutralizing (to remove FFA), bleaching (to remove color), deodorizing (to remove odor and taste), and dewaxing or winterization (to remove waxes).Main process of crude oil refinery plant --- Neutralization sectionCrude oil from tank area is sent to crude oil tank in the workshop by pump, after accurate measurement with mass flow meter enters crude filter,remove bigger mechanical impurities in the crude oil.After the filtered oil and deodorizing oil are fully exchanged in the plate heat exchanger, heated by crude oil heater and mixed with phosphoric acid whose concentration is 85% in oil acid mixer, the addition quantity of phosphoric acid is addedat a certain quantity with metering pump according to processing capacity and crude oil quality. After mixing of oil and acid, enter acidification reactiontank to reduce the content of nonhydratable phospholipid,then enter oil alkali multi-effect mixer, after good mixing of oil and lye at certain concentrationpumped by metering pump, enter neutralization tank, utilize liquid level automatic control in neutralization tank to adjust the reaction time, oil after reactingin reaction tank is pumped into plate heat exchanger is heated to about 90oC, and enters centrifuge to remove soap-stock; alkali refining adopts middletemperature reaction, high temperature separation, not only reduce saponification of neutral oil, but also improve separation effect of centrifuge andrefining yield; the oil after removing soap-stock with first centrifuge enters oil water multi-effect mixer, which adopts frequency conversion control,to prevent excessive mixing intensity and oil-water emulsification.Oil after water washing enters the second centrifuge for centrifugal dehydration,control dehydration temperature at about 90oC.Dehydrated oil is heated to about 100oC by plate type heater, and then enters vacuum dryer for dryingand dehydration, drying temperature is adjustable through automatic control, dehydrated oil enters bleaching pre-mixing tank directly, soap-stock removedfrom soap-stock removal centrifuge is pumped into outdoor soap-stock temporary storage tank by soap-stock pump.Water separated by water washingcentrifuge enters combined water separation tank, separated oil is pumped into workshop crude oil tank, separated water is discharged to water seal poolthrough indoor trench to recycle residual oil in water.--- Bleaching sectionExchange heat between neutralized oil and deodorization oil, then heat to 105-115oC by plate heat exchanger, enters premixing tank to mixwith bleaching clay( 1-3% of oil weight),then overflow into bleaching tower(bleaching temperature and time is adjustable by automatic control),then it is pumped into two alternating horizontal filters by special oil slurry pump for filtration, filtered oil enters dewaxing section after polishing filtered.Waste bleaching clay is discharged to waste bleaching clay room.--Dewaxing section:The natural oil is comprised of triglycerides mixture; due to different fatty acid carbon chain length, unsaturation degree, the composition and positionof the double bond, and the distribution of each fatty acid in the triglyceride,there are differences in physical and chemical properties. Dewaxing isbased on the difference in melting point of physical properties and its solubility, the oil is divided into solid and liquid part at a certain temperature.Dewaxing can improve oil quality, sensory, taste, etc.--- Deodorization sectionFiltered bleaching oil enters deaerator tank directly to remove oxygen in the oil, deoxygenized oil exchange heat with deodorization oil, and heated by heat conduction oil heater to 250oC,then oil goes through padding part by the methods of falling film countercurrent stripping, stripping capacity is high,splash is little, fatty acid can be removed rapidly to avoid hydrolysis happen; oil flows into board part through pipe, direct steam in board part erupt fromoil with the shape of bubble, and contact oil for stripping again, reduce boiling point of odor matters through high vacuum in the board part, and throughdistillation of superheated steam to reach deodorization purpose, and delay for thermal bleaching. Deodorized oil is discharged from the bottom ofdeodorization tower, this process takes about 65~80min. Deodorization oil is drawn with shield pump through oil-oil heat exchanger, bleaching oilheat exchanger, crude oil heater respectively,and finished oil cooler to cool the oil below 40oC,finally enters finished oil storage tank through polishing filter.--- Vacuum auxiliary sectionDrying and bleaching vacuum system adopt condenser and water circulating vacuum pump types,circulating cooling water which is cooledby frozen water in condenser can be recycled. This system do not use steam,little power consumption, less running machines, and its convenientfor maintenance. .Deodorization vacuum system adopts combined types of steam jet vacuum pump, condenser and water circulating vacuum pump,steam jet pump adopts 9bar steam, energy-saving, reduce steam consumption, cooling medium of deodorization vacuum system adopts 25oC∽28oCcooling water, cooling water can be recycled after cooling by cooling tower.Process technical feature:The whole plant adopts waste heat utilization technology. In every section, set energy-saving heat exchanger, finished oil at high temperature todo heat exchanging with bleaching oil, dry oil and crude oil in turn from high to low according to different process temperatures, which can makemaximum use of waste heat of deodorization finished oil,reduce steam consumption. All steam condensate water of heating equipment is recycledinto hot water tank for reuse. Drying of water washing oil adopts vacuum drying technology, compare with traditional technology, not only reducesteam consumption, but also prevent oil from contacting air,reduce oil oxygenation efficiency, keep the maximum inherent nutrition value.When blow bleaching clay,design odor trapping device, use circulating water cooling to catch odor of blowing steam, remove odor pollution in the decolorization process, meet environmental requirement.Set self-spraying device in waste bleaching clay room, spray cooling water when discharging cake from filter, ensure effective cooling of bleaching clay,avoid spontaneous combustion of bleaching clay, play a role safe production.The crystallization tank adopts vertical structure internal stirringsystem,with advantages of long crystallization time, large crystal particles and good dewaxing effect.The entire workshop is fully automated, and all key control points such as temperature, pressure and liquid level are displayed on thecomputer and automatically controlled. Main Projects Scope:Our main project scope include--10~5000TPD oilseed pretreatment project--20~5000TPD solvent extraction project--10~500TPD oil refining project--10~500TPD oil fractionation project--Protein and phospholipid project--Grain processing projectTypical project--10~1000TPD rice bran pretreatment & expansion and rice bran oil extraction project--10~600TPD grade 1 rice bran oil refining project--150~1000TPD cottonseed protein dephenolization project--10~100TPH palm oil project--10~2000TPD corn processing project--10~500TPD non-acid catalysis biodiesel projectLatest Technology--Oil deodorization and vacuum energy-saving technology--Protein concentrate extraction technology--Miscella refining technology--Molecular distillation technology--Extracting sugar from broken rice technology--Fully-continuous lignite wax extraction technology (the first production line in Asia) Why Choose Huatai Mchinery: 1. Strenth Factory, speciallized in grains & oils for over 60 yearsOne of the most largest Cooking oils factory in China;More than 100,000 square meters;Over 580 professional employees;8 Large-scale workshop, 120 production equipments;Over 60 years experience in Grain & Oil industry; 2. Research and Development Center27 national patents technical, have many published books;High-tech enterprise Certificate of Henan Province;Complete equipment major production enterprises in China;Provide specific solutions to meet different requirements; 3. Strict quality control systemStricted quality control, have passed ISO 9001, CE, CNAS;With high level automation and higher productivity;Have Special Equipment Manufacturing License;Have many advanced quality testing auxiliary equipment;Long service life and lower maintenance cost;4. Dozens of certificates and honorsWon Gold Award of China Invention Exposition;Excellent member of China Grain & Oil Association;Won the Provincial trustworthy unit for many years;China Top 10 Food and Oil Machinery Brand; 5. Rich experience of large overseas projectsHundreds of successful overseas projects;Rich experience in government bidding projects;Products are exported to all over the world;Large project experience, can undertake 3,000t/d projects; 6. Thoughtful & Considerate after-sale ServiceOverseas Installation Services & Staff Training;On-site technical service;Large warehouse, stable supply of spare parts;Stable and standardized after-sales service team; FAQQ:Are you a trading company or a factory.A: We are not just a trading company, we are a real factory with export license, and have speciallized in Grain and Oils machine for over 60 years. Q:What's your main Product series?A: We produce Oilseeds Pretreatment, Oil Extraction, Oil Refinery Equipment, Milling Machine and other related Grain and oil processing equipment.Q:What kind of oilseeds can your equipments process?A: Based on our strength R&D support, we can handle all kinds of the oilseeds, Palm fruit, Coconut, Soybean, Rapeseed, Cotton Seed, Sunflower seed, Peanut, Corn germ, Rice Bran, Sesame, Walnut etc.Q:Do you have the small oil press machine?A: Yes, we have small oil press machine, AKA home use oil press machine, single oil extraction machine.Q:Can you provide Turnkey Service Oversea?A: Yes, we have rich experience in large EPC turnkey service, and we can provide EPC Turnkey Service Overseas.Q: Who are you selling to? Where are your main market?A: We have already sold our products in over 1 hundred contries all over the world. Our main markets include India, Malaysia, Thailand, Vietnam, Indonesia, German, Brazil, German, Poland, Iran, India, Dubai, Dominican, Cuba, South Africa etc.Q: How about the Delivery time, payment terms?A: Accordding to the requirement of different customers, we will provide the most suitable solution for you.Q: Where your factorY location? How could I come to visit your factory?A: Our Overseas Business Dept. locate in Zhengzhou City, so you can fly to Xinzheng International Airport, then we'll pick you up. Our Services1. Supply set of equipment and accessories on time.2. Ensure the installation and debugging are succeed by one time.3. Supply good material and price machine to customer.4. Develop new product and production technology and supply them to customer5. We will direct the installation and operation of the equipment, and train operators for customer6. Engineers available to service machinery overseas7. 1 year warranty period for machine, during this period we will amend the machine free charge if it is equipment quality problem. But if the machine broken by operation reason, the customer need to take the accessories charge. We will supply solution within 4 hours, or our engineer comes to solve it within 3 working days.
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