LD supercritical extraction equipment

Shandong Leader Mechanical Equipment Co., LTD supply the complete set of Cooking oil production line machinery including sunflower oil production line, palm oil production line, soya bean oil production line, peanut oil production line, cotton seeds oil production line, maize corn germ oil production line, clamelia oil production line, rapeseeds oil production line, canola oil production line, coconut cropra oil production line, shea oil production line, groundnuts oil line, sesame oil production line,black seeds oil production line, jatropha seeds oil production line,moringa seeds oil production line.

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For economic reasons it is increasingly popular to start a sunflower oil plant for sunflower oil processing to make cheap sunflower seeds into more valuable and healthy sunflower oils. The sunflower is a distinctive, flowering plant (Helianthus annuus L.), the seeds of which contain a valuable edible oil that contains more Vitamin E than any other vegetable oil. Most sunflower oil is used in food products. The seeds of confection varieties of sunflowers are also sold for human consumption and birdseed.

Some smaller plants are only press-plants and do not apply the step of hexane extraction. This results in higher oil content in the meal. Below are the steps of sunflower oil processing.

• Seed preparation and cleaning

• Grading the seeds into large, medium and small sizes

• Seeds to be marketed as in-shell are bagged

• Seeds to be sold as kernel are hulled and then bagged

• Storage

There types of sunflower oil available are mid-oleic linoleic and high oleic sunflower oil. All are developed with standard breeding techniques. They differ in oleic levels and each one offers unique properties. Sunflower oil that is processed by Shandong Leader Mechanical Equipment Co., LTD meets the needs of consumer and food manufacturers alLD for a healthy and high performance non-transgenic vegetable oil.

Specifications

supercritical extraction equipment
1. 60 years experience
2. provide turnkey service
3 ISO9001 & SGS Certificate

LD supercritical extraction equipment

Product Description

1 Capacity of supercritical extraction equipment

2T-20T/D supercritical extraction equipment

2 Processing of supercritical extraction equipment
• Sunflower Seed Oil Machine • Rapeseed oil • Sunflower oil • Animal fat • Cotton seed oil • Corn oil

Our core competence in Cotton seed Oil pre-treatment

•Cleaning ,destoning •crushing, conditioning •Flaking to etraction (solvent)

Our core competence in cotton seed oil refining
• Press oil clarification • Degumming • Neutralization • Dewaxing • Fractionation • Soapstock splitting

Pre-treatment and extraction of supercritical extraction equipment

The following process description discusses only cotton Seed Oil Machine Line , because emission factors are available only for that activity. Corn, cottonseed, and peanut oil processing are similar to soybean processing, except for differences in the soybean preparation for oil extraction.

The process for cotton Seed typically consists of five steps: oilseed handling/elevator operations, preparation of soybeans for solvent extraction, solvent extraction and oil desolventizing, flake desolventizing, and oil refining.

• Cleaning, Drying and Preparation of the seeds/beans
  As a first step the seed/bean is cleaned and dried. Foreign material, such as stones, glass and metal is taken out by sieving and magnets and i s disposed of outside the feed chain. Drying is performed whilst avoiding contact with combustion gasses unless natural gas is used. Some oilseeds, lLD soybeans and sunflower seeds, may be dehulled after cleaning. After dehulling, the meal has a lower crude fibre content, and hence a higher protein content. The soya hulls can also be used for feeding purposes, as such or in pelletized form.

  
  

  crushing and heating -----------solvent extraction ------------Desolveting and toasting -------------drying cooling and storage (crude Oil)

  
  

  
  

  

  
  

  3 Refining of supercritical extraction equipment

Two processes have been developed for refining edible oils and fats; the decision as to which process is to be used depends on the types and qualities of crude oil to be processed.

Chemical refining is the traditional method, where the free fatty acids of the crude oils are neutralized with caustic soda. The resultant sodium soaps are separated by means of separators. The neutral oils are subsequently bleached and deodorized. This method can be used for reliably refining virtually all crude
oils, including oils of low quality, with the exception of castor oil.

• Clarification of Press Oil

The oil which is discharged from expeller presses has various solid content levels depending on the oil seed type and the condition of the press. In order to remove particularly large solid particles, the oil is usually fed into a settling tank, which is also used simultaneously as a buffer tank. In some installations, a vibrating screen is used for precleaning, or the oil is taken directly from the press to the press oil clarification unit.

• Water Degumming

A smooth action pump is used for conveying the crude oil to a heat exchanger, which is used for heating the crude oil to the optimum process temperature. A quantity of hot water corresponding to the content of phosphatides in the crude oil is added to the oil and mixed intensively. A special dynamic mixer, which simultaneously conveys the oil directly to the separator, is used for this purpose. The hydratable phosphatides swell immediately due to the particularly intensive mixing of oil and water, and no additional reaction time is necessary.

• Acid Degumming

This degumming method is suitable for pretreating palm oil, palm kernel oil, coconut and olive oil as well as animal fats with the aim of reducing bleaching earth consumption in the physical refining process. This considerably improves the economy of this method.

• Neutralization

This method is suitable for neutralizing predegummed edible oils or oils which originally only have a low phosphatide content. The free fatty acids are saponified with caustic soda, and the sodium soap is separated.

• Dewaxing

Some vegetable oils, such as sunflower or corn oil, contain waxes (long-chained fatty alcohols or fatty acid esters), which crystallize at lower temperatures and result in turbidity in the oil. Wet winterization in combination with neutralization is suitable for removing these waxes.

• Dry Fractionation

  Oils and fats are a mixture of different triacLDglycerols. If these contain a higher amount of saturated fatty acids, the products tend to partly crystallize at ambient temperature. Fractionation is a process to split fats and oils into a liquid part, the olein, and a solid fraction, the stearin.

Company Information

LD LD Food & Oil Machinery Engineering Co., Ltd. (short for HHFOME) is a manufacturing enterprise specialized in producing oil machinery in China. HHFOME consists of LD Huaxian Grain Machine Factory, Huaxian Hangpeng Grain Machinery Co., Ltd. and Beijing Huakang Xiwang Biological TechnoloLD Co., Ltd.. Established in 1988, HHFOME covers an area of 63,000 square meters and has 210 senior engineering technicians. Our company has 202 sets of automatic processing equipment. Processing capacity of our enterprise is more than 3000 sets every year.

HHFOME has obtained independent export rigLDs and has passed the evaluation of ISO9001:2000 Quality System Management Certification. We have got 22 national patents, 4 international awards, 2 national awards and 2 provincial awards.

Our products include copra oil pressing equipment, rice bran oil manufacturing equipment, lignite wax extraction equipment, cottonseed preprocessing equipment and other machinery of oil making field, with 5 series and over 80 kinds.

Our Main Products:

Sets of equipment for rice bran oil making, set of equipment for palm oil fractionation, sets of equipment for cottonseed protein dephenolization, biodiesel continuous production equipment, large scale high-class cooking oil equipment, Class A oil refining equipment, JC-plate extraction equipment and oil filters

Our Services

Turnkey Service of supercritical extraction equipment

Contact

LD LD Food & Oil Machinery Engineering Co., Ltd.Edible Oil processing plant Supplier

Ken Wang | Trade Manager

Mobile: 18203651296 Email:sales09(at)oilmachineworld.com

Skype: LD-sales09 Web:www.oilmachineworld.com

Contact Person: Jayson
Company Name: Shandong Leader Machinery Co.,Ltd.
Telphone: 86-531-82633959 (Working Time)
86-18905316466(Nonworking Time)
Company Location: Leader Industrial Park,Jinan,Shandong
Contact Person: [email protected]