Foam suppressants

If the fuel is removed or consumed by the subject combustion process, no more fuel supplies will be available for the combustion process to continue and it will cease. In some cases, a fuel is not literally removed from a fire, but is separated from the oxidization agent. Foam suppression methods are good examples where the a barrier is introduced to remove the fuel from the air (i.e., oxidizer). Storage tanks and pipeline fires can use pump-out methods and inventory isolation, respectively, as methods of fuel removal. 

Portable foam eductors provide flexibility in providing foam suppression capability. By attaching foam eductors to suitable fixed or portable monitors, the foam stream can be directed on the equipment. 

Use Plasticizer for nitrocellulose, rubber cements, foam suppressant. 

Fatty acids, such as oleic and coco fatty acid (saturation level) can serve a multifunctional role when added to HDLDs. Although they primarily provide a foam suppression capability, they can also precipitate out some of the calcium ions in the wash by forming calcium soap. This could, however, pose a problem, since soap scum, commonly known as lime soap, is insoluble and may have an impact on the overall cleaning result. 

Antifoam. [CNC Int l.] Silicone and nonsilicone emulsions antifoam agents, foam suppressants. 

Hipowet [High Point] Wetting sgent, foam suppressant, deaerator for textiles. 

Lumiten . [BASF AG] Complexing agents, foam suppressants, wetting agents for cements, adhesives, paints. 

USE As a basis for silicone oils or fluids designed to withstand extremes of temp as a foam suppressant in petr lubricating oil. 

CCRIS 3198 EINECS 203-497-4 Octamethyltrisiloxane Trisiloxane, octamethyl-. As cleaning, polishing and damping media offers low toxicity, inertness. Also used as a foam suppressant. Liquid mp= -80° bp = 153°, bpi7 = 50-52° d " 0,8200 soluble in CeHe, petroleum ether, slighUy soluble in ElOH. Huts Am. 

A13-02169 Alcohol Cs Alfol 8 Cs alcohol Capryl alcohol n-Capryl Alcohol Caprylic alcohol n-Caprylic alcohol Caswell No. 611A Dytol M-83 EINECS 203-917-6 EPA Pesticide Chemical Code 079037 EPAL 8 Fatty alcohol(C8) FEMA Number 2800 Heptyl carbinol HSDB 700 Lorol 20 NSC 9823 Octanol n-Octanol n-Octan-1-ol Oclilin Octyl alcohol n-Octyl alcohol Primary octyl alcohol Sipol L8. Solvent and chemical intermediate. Used as a basis for silicone oils, also as a foam suppressant. Registered by EPA as a herbicide and insecticide. Colorless liquid mp = -15.5° bp = 195.1° d = 0.8262 insoluble in H2O, slightly soluble in CCI4 freely soluble in EtOH, Et20, Coastal Ethicon Inc. Lancaster Synthesis Co. Michel M, Penta Mfg. 

Van der Meer, D., F. J. Zuiderweg, and H. J. Scheffer, "Foam Suppression in Extract Purification and Recovery Trains, Proceedings of the International Solvent Extraction Conference (ISEC 71), Soc. Chem. Ind. London, 1971, p. 350. 

Keywords. Foaminess, Protein foams. Flotation of proteins. Flotation of microorganisms. Foam suppression. Antifoam agents. Characterization of cell smdace... 

The main components of foam formation in cultivation media are proteins. Therefore, several authors have apphed solutions of particular proteins and used them as model media to investigate the behavior of biological foams. In this section foams formed by various protein solutions and foams produced by cultivation media are characterized. In addition, the properties of foams suppressed by antifoam agents (AFAs) are described. 

For foam suppression during antibiotic production often antifoam agents (AFAs) are used which can be metabolized (e.g. soy oil). For enzyme production, inert antifoam agents, which cannot be metabolized by the microorganisms, are preferred [35]. 

Uses Dispersant detergent for easy-care fabrics binder and base material for solid cleaning agents (toilet sticks) coating material for foam suppressant, enzymes, etc. dyeing aux. 

Uses Dispersant prod, of powd. detergents binder, base material for solid cleaning agents (toilet sticks) coating material for foam suppressant, enzymes, etc. dyeing auxiliaries Properties Flakes cloud pt. 77 C (2% in 10% NaCI) nonionic 100% act. Marlowet 5001 [Sasol Germany Sasol N. Am.]... 

Chem. Descrip. Low m.w. polyethylene CAS 9002-88-4 EINECS/ELINCS 200-815-3 Uses Surfactant, foam suppressant slip aid, anticratering agent, mar resist, aid, block resist, aid In solv.-based coatings, air dry or toked finishes food pkg. coatings... 

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