Hongyang 2015 New walnut kernal oil extraction plant equipment
USD $1,200 - $100,000 /Set
Min.Order:1 Set
Xinxiang Hongyang Oil Engineering Co., Ltd.
Features of Rotocel Extraction:
1.Adopt stainless steel fixed grid plate and increase the horizontal grid plates, which can prevent the strong miscella
from flowing back to the blanking case, so as to ensure good extraction effect;
2.The rotocel extractor is driven by rack, with unique rotor of balanced design, low rotating speed, low power, smooth
operation, no noise and quite low maintenance cost;
3.The feeding system can adjust the rotating speed of airlock and main engine according to the feeding quantity and
maintain a certain material level,which is beneficial to the micro negative pressure inside the extractor and reduce the
solvent leakage.
4.The advanced miscella circulation process is designed to reduce the fresh solvent inputs,reduce the residual oil in
meal, improve the miscella concentration and save energy by reducing the evaporation capacity.
5.The high material layer of the extractor helps to form immersion extraction reduce the meal quality in miscella,
improve the quality of crude oil and reduce the evaporation system scaling.
Wet Meal Desolventizing Process:
1.Passivate and damage the anti-nutritional components such as the urea enzyme and trypsin in the meal, and
improve meal value in use.
2.Control the protein denaturation degree in the meal,and improve the NSI index effectively.
3.It can better regulate the color, flavor and taste of the meal.
4.It can better reduce residual solvent in the meal and regulate the meal moisture, so as to guarantee the minimum
solvent consumption and safe use of the meal.
Negative pressure evaporation process:
The liquid from the extractor is the miscella containing grease and oil, which can be separated out according their
different vaporization temperatures. Our company mainly uses vacuum evaporation technology, and it can reduce
solvent leakage and consumption.The separated solvent vapour is cooled and recycled back to the extractor for
reuse, which can improve the solvent efficiency.
1.Vacuum evaporation features high efficiency, thorough de-solvation and low solvent consumption in crude oil.
2.Use the second steam of desolventizer toaster and remaining steam from steam jet pump as the heat source of the
first steam, which can save energy, reduce the condenser configuration area and save investment.
3.Due to the low temperature of the steam, the crude oil features light color, good quality and low residual solvent.
Solvent condensation & recovery process:
Solvent condensation system combines with evaporation system closely, and evaporative condenser and steam
stripping condenser all work under negative pressure. Non-condensable gas enters the energy saver from the shell
of the first evaporator. In energy saver, non-condensable gas exchanges heat with condensate from the evaporative
condenser.Finally,the condensate temperature discharged from energy saver is increased,and the solvent separated
from water goes to solvent holding tank.The high temperature makes it unnecessary to be reheated for the recycling,
so as to save energy. Noncondensable gas from energy saver enters desolventizing condenser,in which a great deal
of gas is condensed, and the tail gas is discharged into the final condenser.The solvent gas from the extractor enters
extraction condenser,and the non-condensable tail gas enters the final condenser.For the free gas in final condenser,
diversion box, holding tank, underground solvent library and miscella tank, cool them with low-temperatured cold
water to recycle most of solvent gas.The tail gas with little solvent goes to paraffin recovery process.
Moisture of extraction material | 5-8% |
temperature of extraction material | 50-55°C |
oil content of extraction material | 50-55°C |
oil content of extraction material | 14-18% |
thickness of extraction cake | less than 13mm |
powder porosity of extraction material | less than 15% (30 mesh) |
steam | more than 0.6Mpa |
solvent | national standard No. 6 solvent oil |
electric powe | 50HZ 3*380V±10% |
Electric lighting | 50HZ 220V ±10% |
tempreture of supplement water | less than 25°C |
Hardness | less than 10 |
volume of supplement water | 1-2m/t raw material |
temperature of recycle water | less than 32°C |
Xinxiang Hongyang Oil EngineeringCo.,Ltd,Located in grain and oil hometown of China(cover more an 2/3market in
China), we are a professional oil engineering company which offer variety of service such as design, manufacture,
installayion, debugging, after-sales service etc. Our company owns a design team which constitutes with senior
engineers and experts.We are offering the sonsiate and quickly service to inland and abroad customers by using us
advanced technology and equipments.
Our company has grown into Chinese grain and oil machinery production and export base, its production and the
comprehensive economic indicators lies in the forefront of the same industry line, The products have been sold all
over the country and exported to many countries and regions such as Nigerian, Tajikistan, Kazakhstan,South Africa,
Ukraine,and so on.
1.Parts purchased, assembly quality inspection, all-round quality management from manufacturing factories directly,
ensure the products pass rate of 100%.
2. Auto welding machines and professional heating treatment guarantee the quality of welding seam. High quality
equipment customized with preferential price, and provide timely.
3. Dedusting system, exhaust gas and heat recycling make the environment friendly and the consummation lower.
4.Top engineer group and professional workers are the basic supports in satisfied designs and professional
production and installation for our customers.
5. Ensure long-term utilization of production line at one- time installation debugging acceptance. If damage or
trouble caused by the quality of equipment, we has the responsibility to change or maintain.
6. Free training technological operation to ensure the trained staff can operate independently.