Solvent Extraction - Procedures And Steps Involved In The Process

What is Solvent Extraction?

What is Solvent Extraction?

Solvent Extraction, as the name suggests is a process to extract oil from oil bearing materials by means of a solvent. Generally, Hexane (a petroleum by-product) is used as the solvent.

What are Solvent Extraction Plants?

Solvent Extraction Plants are used to extract oil by using chemicals. These plants use cake as the raw material, which is obtained from the oil press section. An organic solvent is used to dissolve the cakes or seeds oil content after the process of dipping or spraying, which ensures that the oil content is in close contact with the feeding material. After this, the solvent is vaporized out and the oil is collected. In these plants, the vaporized solvent is recycled.

There are many Solvent Extraction Plants manufacturers, who use the quality assured materials and latest technology in the fabrication process. Generally, these plants are designed especially for extracting oil directly from oilseeds that contain less than 20% oil such as Soybean after the process of flaking. Pre-pressed or fully pressed seed cake that contain over 20% oil such as cotton seed, palm kernel, sunflower, copra, Castor, peanuts, and others.

Most of the edible oil manufacturers now-a-days use the horizontal extractors that operate on the principle of counter current, moving bed. It has varying height of bed and varying speed mechanism that allows absolute extraction by perfect penetration & percolation of the solvent.

Procedures followed in the solvent extraction process:

Dip oil-rich flake or pre-pressed cake into solvent

Dissolve vegetable oil into chemical solvent

Filter solid material

Evaporate oil mixed solvent to separate oil and solvent

Cool and recycle solvent

Further process oil and cake.

The best attribute of the solvent extraction plant is that it offers simple change-over of the process materials. These plants also find usage in the extraction of various useful solvents in assorted industries.

Salient features of the standard solvent extraction plants:

Available in solid liquid and liquid liquid extraction systems

Uses various solvents polar or non polar or a combination of both

Versatility to process all types of seeds, bran or oil cakes

by: Virendra Verma

POST COMMENT

No wonder flyovers and bridges scare us! 2011 Calendar Free Horoscopes And Its Importance In The 2011 Calendar Year Compare Survey Monkey And Zoomerang The Safe And Secure Way To Receive A Payday Advance Stock Trading Seminars Pt1 Stock Trading Seminars Pt2 What is a ghillie suit and what is it used for? The Features Of Perception Sundance Kayak And How To Choose The Best Model For You Cheap Hammocks And Where To Find Them Getting the Latest Gadgets First Via a Reputable Courier Are Investments in Equity and Mutual Fund Safe? Led Lights And Bulbs - A Great Tool For Reducing Power Consumption Gdn Adorns and Furnishings - Make Funds in Your Individual Cement Enterprise