Basic Info.
Transport Package
in Wooden Case
Specification
EEC, SGS, OECD
Product Description
FOTMA is leading supplier for grain and oil processing equipment in China
and our products won several national patents and was official certified, the technical of oil press is continuous updating and the quality is reliable. Through years of scientific research and production practice, we have accumulated sufficient rice professional knowledge and practical experience. Our auto hydraulic oil press equipments are widely exporting to different countries like Nigeria, Myanmar, Guyana and other countries in Asia, South America, Africa, etc..
Edible Oil Refining Process For Hydrated DegummingThe water degumming process involves adding water to the crude oil, hydrating the water soluble components, and then removing the majority of them via centrifugal separation. The light phase after centrifugal separation is the crude degummed oil, and the heavy phase after centrifugal separation is a combination of water, water soluble components and entrained oil, collectively referred to as "gums". The crude degummed oil is dried and cooled before being sent to storage. The gums are pumped back onto the meal.1. Product descriptionDegumming process in oil refining plant is to remove gum impurities in crude oil by physical or chemical methods, and it is the first stage in oil refining / purification process. After screw pressing and solvent extracting from oilseeds, the crude oil mainly contains triglycerides and few non-triglyceride. The non-triglyceride composition including phospholipids, proteins, phlegmatic and sugar would react with triglycerides to form colloid, which is known as gum impurities.The gum impurities not only affect the stability of the oil but also affect the process effect of oil refining and deep processing. For instance, non-degummed oil is easy to form an emulsified oil in the alkaline refining process, thus increasing the difficulty of operation, oil refining loss, and auxiliary material consumption; in the decolorization process, non-degummed oil will increase the consumption of adsorbent and reduce discoloring effectiveness. Therefore, gum removing is necessary as the first step in oil refinery process before oil deacidification, oil decolorization, and oil deodorization.The specific methods of degumming include hydrated degumming(water degumming), acid refining degumming, alkali refining method, adsorption method, electropolymerization and thermal polymerization method. In edible oil refining process, the most commonly used method is hydrated degumming, which can extract the hydratable phospholipids and some non-hydrate phospholipids, while the remaining non-hydrate phospholipids need to be removed by acid refining degumming.2. Working principle of Hydrated degummingThe crude oil from the solvent extraction process contains water soluble components, primarily comprised of phospholipids, which need to be removed from the oil to enable minimum precipitation and settling during oil transport and long term storage. The gum impurities such as phospholipids have the characteristic of hydrophilic. First of all, you can stir and add a certain amount of hot water or electrolyte aqueous solution like salt & phosphoric acid to the hot crude oil. After a certain reaction period, the gum impurities would be condensated, subsided and removed from the oil. In the hydrated degumming process, the impurities are mainly phospholipid, as well as a few protein, glyceryl diglyceride, and mucilage. What's more, the extracted gums could be processed into lecithin for food, animal feed or for technical uses.3. The process of Hydrated degummingThe water degumming process involves adding water to the crude oil, hydrating the water soluble components, and then removing the majority of them via centrifugal separation. The light phase after centrifugal separation is the crude degummed oil, and the heavy phase after centrifugal separation is a combination of water, water soluble components and entrained oil, collectively referred to as "gums". The crude degummed oil is dried and cooled before being sent to storage. The gums are pumped back onto the meal.In oil refining plant, the hydrated degumming machine can be operated together with oil deacidification machine, decolorization machine, and deodorizing machine, and these machines are the composition of the oil purifying production line. The purifying line is classified into intermittent type, semi-continuous type, and fully continuous type. The customer could choose the type according to their required production capacity: the factory with a production capacity of 1-10t per day is suitable for using intermittent type equipment, 20-50t per day factory is suitable for using semi-continuous type equipment, producing more than 50t per day is suitable for using fully continuous type equipment. The most commonly used type is the intermittent hydrated degumming production line.4. Volume of added water(1) Effect of added water on flocculation: A proper amount of water can form a stable multi-layer liposome structure. Insufficient water will lead to incomplete hydration and bad colloidal flocculation; Excessive water tends to form water-oil emulsification, which is difficult to separate impurities from the oil.(2) The relationship between added water content (W) and glum content (G) in different operating temperature:| low temperature hydration(20~30ºC) | W=(0.5~1)G |
| medium temperature hydration(60~65ºC) | W=(2~3)G |
| high temperature hydration(85~95ºC) | W=(3~3.5)G |
(1) Varieties of electrolytes: Salt, alum, sodium silicate, phosphoric acid, citric acid and dilute sodium hydroxide solution.(2) The main function of electrolyte: a. Electrolytes can neutralize some electric charge of colloidal particles and promote the colloidal particles to sedimentate.b. To convert the non-hydrated phospholipids to hydrated phospholipids.c. Alum: flocculant aid. Alum can absorb pigments in oil.d. To chelate with metal ions and remove them.e. To promote the colloidal flocculation closer and reduce the oil content of flocs.8. Other factors
(1) Uniformity of oil: Before hydration, the crude oil should be fully stirred so that the colloid can be distributed evenly.(2) temperature of added water: When hydration, the temperature of adding water should be equal to or slightly higher than the oil temperature.(3) Added water quality(4) Operational stabilityGenerally speaking, technical parameters of the degumming process is determined according to the quality of the oil, and the parameters of different oils in the degumming process are different. If you have interest in refining oil, please contact us with your questions or ideas. We will arrange our professional engineers to customize a suitable oil line which equipped with the corresponding oil refining equipment for you.9. Photos
10. Packing and Shipping:
(1) Packing: Usually in the wooden cases for main machines and carton boxes for small parts.
(2) Delivery:
Usually in 5-45 days after payment, it depends on the model and order quantity. For small packages, we can choose delivery by air(Normal air or courier: DHL, TNT, UPS, FedEx, etc.). For large machines, we can arrange to ship by water( LCL or FCL, bulk cargo or RO/RO), train or truck.11.Our Factory12. Certificates13. Customer Visiting14. Installation site:15.Why choose FOTMA?1.For more than a decade, with its excellent production technology and high-quality after-sales service, it has always been recognized and loved by users.
2.Obtained many official promotion appraisals and won many national patents. The technology is continuously updated, the products are mature and reliable, and the technology always leads.
3.High oil output, clean and pure oil, good market efficiency. Original automation, intelligent technology, automatic electronic temperature control function, energy saving and high efficiency.
4.Original automation, intelligent technology, automatic electronic temperature control function, energy saving and high efficiency.
5.FOTMA can provide a full set of technical support and perfect after-sales service, which is the first choice of urban and rural oil mills and small and medium-sized refineries.
16. Our Service:---One year quality warranty for the machine and spare parts
--- Oversea engineers service for installation
--- Whole-life after-sales service and free consultation
---Customized requirements available
---Technician guide at the site.
---24Hr online service
17. FAQ
Q1:-What's your advantage? Why we choose you?
A:-Above 15 Years experience of design,manufacture and exporting the corn and grain processing machinery.We have the most professional techniques and team and more advantage in price.
Q2:- Can we mix different models and accessories together?
A:- You may mix different products or models in a single container but we would need to advise you on optimum loading and final capacity of your shipment.
Q3:- How do I visit you and the factory?
A:- You are welcomed to visit us and our factory at your convenience. We can pick you up at airport or train station and bring you to our factory . Let us know your schedule in details so we can arrange everything for you. Normally you need 3 days for an adequate visit to our factory.
Q4:- How can I become a dealer in my area?
A:- If you are qualified, you may apply for a dealership. We choose reliable partners for a long term business cooperation.
Q5:- Can I get an exclusive right for your machines in some territories?
A:- It depends on which country you are in. We have exclusive agents at several countries at this time. Most countries you can sell freely.
Q6:- After payment, how long will it take to get the machines we order?
A:- Normally 30-90 days after your payment (15-45 days for manufacturing, 15 - 45 days for delivery and shipment on sea)
Q7:- How to order the spare parts?
A:- Some machines will come with some free spare parts. We also advise you purchase some wearing parts with the machines together to stock for urgent replacement, we can send you recommended parts list. 18. Contact us
Ms. Danni Feng
Hubei FOTMA Machinery Co., Ltd
Add: No. 52 Guanggu Avenue, New High-tech Development Zone, Wuhan city, Hubei Province, P. R. China.
Address:
No. 52 Guanggu Avenue, East Lake New High-Tech Development Zone, Wuhan, Hubei, China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Industrial Equipment & Components, Manufacturing & Processing Machinery
Management System Certification:
ISO 9001
Company Introduction:
Hubei Fotma Machinery Co., Ltd is an enterprise that specialized in grain and oil processing equipment manufacturing, engineering designing, installation and training service. Our factory occupy the area more than 90, 000m2, have more than 300 employees and over than 200 sets advanced production machines, we have the capacity to produce 2000 sets of varied rice milling or oil pressing machines per year.
After constant great efforts, FOTMA has established a primary basis of modern management, and the systems of management computerization, information automation and scientific production control have shaped up. We gained the ISO9001: 2000 certificate of conformity of quality system certification, and awarded the title of "High-tech Enterprise" of Hubei. Besides the domestic market, FOTMA products has been exported to dozens of countries in Africa, Asia, Middle East and South America, like Malaysia, Nigeria, Iran, Burundi, Philippines, Sri Lanka, etc.
Through years of scientific research and production practice, FOTMA has accumulated sufficient professional knowledge and practical experience on rice and oil equipment. We can provide complete rice milling plant from 18t/day to 500t/day and parboiled rice mill plant, oil pressing machines, as well as complete set of equipment for oil-bearing crops pretreatment and pressing, extraction, refining with capacity 5t to 1000t.
FOTMA will continue to innovate and offer better products and professional service, sincerely welcome new& old friends around the world to create much more beautiful future together!
){kind=link}