Chemical “additives” are also added to the drilling muds. The purpose of an additive may be to change the viscosity or other properties of the mud to enhance the drilling mud’s performance. Chemicals are used in the drilling process for multiple purposes, including the protection of the exp...
Careful design of the atomizer is required, however, to avoid the freezing of the metal by the gas jet, which can lead to solidification at the nozzle tip. Many gas atomizer designs are known. They are classified as free fall, confined or closed nozzles (Fig. 4.25), and internal mixing...
additive for fall of temperature and the temperature of the freezing defiltrabilite gas oilsBALIU,SOTIR,ROIORDACHE,GHEORGHE,ROCRISAN,LIVIA,RO
2,2’-(methylimino)di-ethanol 105-59-9 90-97 Non-Hazardous Ingredients:Common Name Chemical Name CAS No.Wt.% Water Water 7732-18-5 2-8 Trade Secret Additive Proprietary Proprietary 0.5-1.0 Note: See Section 8 of this MSDS for exposure limit data for these ingredients.
"One powerful provision is Section 211(c), which authorizes the EPA to 'control or prohibit' the manufacture and sale of any motor vehicle fuel (or fuel additive) if resulting emissions will endanger public health or welfare (or impair emissions control devices)." The memo, written by GFI ...
Make sure the washer is firm to the floor and does not rock. When finished washing, press the Release Lever and you can roll the washer to your storage area where, by pressing the Lock Lever, you can keep it from movinguntil you need it again. Store wusher with back towarda wail if...
While earlier methods to synthesize silica nanofluids have ranged from using any chemical additive (like polymer, surfactant, or other colloidal solid like TiO2/Ag NPs) or by pH-controlled synthesis, for this work, the synthesis of a stable silica nanofluid was attempted via the single-step ...
Injection of CO2 into water wetting sediment structures containing hydrate is a challenge and N2 has been mentioned as a possible additive to increase gas injection permeability. How does addition of N2 affect formation of new hydrate and released energy? (4) How can we reduce blocking of pores...
20020064709Active material for fuel cell anodes incorporating an additive for precharging/activation thereof2002-05-30Ovshinsky et al. 6316133Device for converting energy using fuel cells with integrated hydrogen gas production2001-11-13Bossel 6250078Engine cycle and fuels for same2001-06-26Amendola et...
9.A CVD apparatus comprising:a reactor for forming a thin film on a semiconductor substrate;the source-gas supply apparatus of claim 1 which is connected to the reactor; andan additive gas supply apparatus connected to the reactor, to supply an additive gas into the reactor. ...