Oils, Animal Vegetable

TABLE 2-219o Oils (Animal, Vegetable, Mineral Oils)... 

Edible Oils animal vegetable animal vegetable 80 8 8 8 XT g aafiji srS U U U... 

Activated clays and fuller s earth are used extensively for decolorizing fats and oils—animal, vegetable, and mineral. In a number of applications, they are used alone but for some fats and oils an admixture with activated carbon is required in order to attain a desired decolorization. Moreover, carbon will remove off-odors and tastes, whereas clays frequently impart a so-called earthy flavor and odor. Consequently, even when not needed for removal of color carbon is often admixed with clay to ensure freedom from any earthy flavor. 

Saturated hydrocarbons, oils (animal, vegetable and mineral), water, aqueous solutions of salts, and dilute acids and alkalis. 

The term oil includes a variety of liquid or easily liquefiable, unctuous, combustible substances that are soluble in ether but not in water and that leave a greasy stain on paper and cloth. These substances can include animal, vegetable, and synthetic oils, but usually the word oil refers to a mineral oil produced from petroleum (qv). An oil that has been used or contaminated, or both, but not consumed, can often be recycled to regain a useful material, regardless of its origin. For the purposes of this article, only the recycling of used petroleum oils is considered. 

Animal, vegetable oils Poor to good Poor to Excellent Excellent Excellent Poor to good Excellent Excellent... 

Fiber Organic Solvents Animal, Vegetable, and Peiro Oils Microorg anisms Alkal Orga-ies nic Acids Oxidi- zing Agents Miner- al Acids Temperature Limits ( F)... 

Dilute Acids Concentrated Acids Caustic Alkalis Mineral Oils Animal and Vegetable Oils Oxidizing Acids... 

Many organic liquids, including oils (essential, animal, vegetable or mineral), alcohols, fatty acids, chlorinated hydrocarbons and aliphatic esters, are without action. The absence of any catalytic action of tin on oxidative changes is helpful in this respect. When, however, mineral acidity can arise, as with the chlorinated hydrocarbons containing water, there may be some corrosion, especially at elevated temperature. 

NOTE There are various types of organic contaminants that can be present in boiler FW, including trace amounts of pesticides and naturally occurring humic, fulvic, and tannic acids, and solvent-extractable oily matter, such as nonvolatile hydrocarbons, vegetable oils, animal fats, waxes, soaps, greases, and the like. 

Sodium a-sulfomethylmyristate is the major component of a clear, antiseptic, liquid cleanser especially for use on the skin. A disinfectant such as fluoro-phene, bithionol, p-chloro-m-xylenol, or hexachlorophene is added, and also a high-quality animal, vegetable, mineral, or synthetic oil and an alkyl ether of polyethylene glycol [87]. 

Lipids Fats and oils Energy storage (reserve fuel) Vegetable oils, animal fats, cholesterol, hormones 1-30... 

Lipids represent a remarkable class among the organic substances found in archaeological remains and works of art. They can derive from many sources, including vegetable oils, animal lipids, and waxes, and they have been used in many different ways in art and everyday activities. Lipid materials have been used extensively by ancient and modern populations as food, illuminants, waterproofing materials, binders, ingredients in medicines, cosmetics and balms. 

Uses Solvent for waxes, resins, dyes, animal, vegetable and mineral oils paint and varnish removers rubber cements extracting acetic acid from solution spotting compositions rubber cements oxygenate in gasoline organic synthesis. 

Among the liquids handled by rotary pumps are mineral oils, vegetable oils, animal oils, greases, glucose, viscose, molasses, paints, var-... 

In a somewhat more materialistic mood in 1710, Homberg published Observations sur les matieres sulphureuses sur la facilite de les changes d une espece de soufre en une autre.He divides sulphureous matters into three classes (i) when the sulphur principle is held in an earthy matter, e.g, common sulfur, charbon de terre, jet, asphalt, yellow amber, etc. (2) When it is held in an aqueous matter, e.g. animal vegetable oils or bituminous matter. (3) When it is held in a mercurial matter, it produces metallic sulphur. 

M. Krull, B. Siggelkow, and M. Hess, Cold flow improvers for fuel oils of vegetable or animal origin, US Patent 7500 996, assigned to Clariant International Ltd. (Muttenz, CH), March 10,2009. 

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