Solvent extraction of oil from oil seeds Gold Kist Inc.
The present invention provides a method for the direct solvent extraction of oil from oil seeds to produce a low-fat proteinaceous material which comprises, wet heat conditioning oil bearing seeds to a moisture content of from 6 to 12%, flaking said wet heat conditioned oil seeds, dry heat conditioning said flaked oil seeds to a moisture content of from 1.9 to 6%, and treating said dry heat
[0065] Extraction of oil bearing vegetable material 10 with aqueous acid solution 20 can occur in any suitable extractor 15. A wide variety of equipment exists for contacting oil bearing vegetable materials with an extractant. Among the most common types of extractors used are rotary, stationary basket-type, horizontal belt, and continuous loop.
Extraction of soybean oil by trichloroethylene (Book,
Get this from a library! Extraction of soybean oil by trichloroethylene. [O R Sweeney] -- An early survey of available non-flammable solvents indicated trichloroethylene to be a very promising agent for the extraction of soybean oil. Preliminary laboratory studies led to the design,
The most widely used process for removing oil from oil-bearing materials is solvent extraction. In solvent extraction, the oil-bearing material is treated with a suitable solvent, usually the lower carbon alkanes such a hexane, at elevated temperatures and pressures, to extract the oil from the oil-bearing material.
Extraction techniques and industrial applications
Extraction techniques and industrial applications of jatropha curcas. standard materials of certain goods or materials is . Trichloroethylene oil extraction
Requirements for solid wood, wood-based materials, and natural materials Substance Requirement Test method Boron and its Boron or boron compounds are not If the wood is coated, compounds allowed to be used. the coating shall be in solid wood removed
Defining Hazardous Waste: Listed, Characteristic
A solid waste is a hazardous waste if it is specifically listed as a known hazardous waste or meets the characteristics of a hazardous waste. Listed wastes are wastes from common manufacturing and industrial processes, specific industries and can be generated from discarded commercial products.
0.5% solids, then no extraction procedure is performed. The sample is filtered through the TCLP apparatus, but essentially the total and the TCLP values are identical. 2. A solid is defined as anything that will not pass through a 0.45 micron filter. In some cases, heavy oil
CLEANING OF EQUIPMENT FOR OXYGEN SERVICE
- the lower the ignition temperature, up to ignition of materials, that normally do not bum in atmospheric air the higher the flame temperature and combustion velocity. Care must be taken in the selection of equipment and materials, which need to be oxygen compatible and free from contaminants.
----- EPA/600/R-92/173 September 1992 A TECHNOLOGY ASSESSMENT OF SOIL VAPOR EXTRACTION AND AIR SPARGING by Mary E. Loden, P.E. Camp Dresser & McKee Inc. Cambridge, MA 02142 Contract No. 68-03-3409 Project Officer Chi-Yuan Fan Superfund Technology Demonstration Division Risk Reduction Engineering Laboratory Edison, NJ 08837 RISK REDUCTION
- Is trichloroethylene a good solvent for soybean extraction?
- Trichloroethylene is being applied commercially to solvent extraction of soybeans and it is pos _sible that methylene chloride, which is practically as good a solvent and has a lower boiling point. may also be used. Availability and price may be the deciding factor between the two.
- How to determine oil in oil bearing seeds?
- The usual method for the determination of oil in oil bearing seeds is by extraction with a volatile l>Olvent in a Soxhlet or similar ex tractor. Ethyl ether may be used but is not very practical because of its fire hazard. Certain petroleum fractions are in more general use.
- What are the methods of extraction of cottonseed oil?
- The use of presses has continued for extractionof cottonseed oil as well as for such oils as soybean, peanut and sesame up to the present time. The pressing methods may be divided into hydraulic pressing, use of cage presses, and expeller or screw pro cessing.
- What is the difference between triehloroethylene and skellysolve B?
- Analytical Procedures 1. Triehloroethylene consistently extracts morematerial from oil-bearing seeds than does Skellysolve B. The difference between the total amounts extractible by the two solvents is often as much as 2%,Extraction of Wheat Germ Oil 1.
- Does Hollowell extract oil from a pilot plant?
- Hollowell (ij.8)made several pilot plant extraction runs and found that a good quality of oil could be obtained. Some difficultywas encountered in reducing the meal to a low residual oil content. Meal from pilot plant extraction runs madeby Eollowell contained from 1^*3 to about Q% residual oil.
- Does trichloroethylene extract milkweed seed?
- Extraction with trichloroethylene yielded 27.5$ of extractable material. Flaking of the milkweed seed with no pre-treatment resulted In a large amount of fines. The seed, whensteamed and flaked while surface moisture still existed, resulted in gumming of the rolls.
