1298558 Fluid logic and switching circuits SHIPOWNERS REFRIGERATED CARGO RESEARCH ASSOCIATION 27 Oct 1970 [27 Oct 1969] 52548/69 Heading F1P [Also in Division F4] A valve X Fig.5 suitable for controlling flow of liquid nitrogen from a storage tank (T) Fig.4 (not shown) to a sprog header...
Liquefied oxygen, oxygen difluoride, fuming nitric acid, andnitrogen dioxidehave been gelled. Gelation of LOX is actually possible using frozen N2O4particles. While the resulting formulations were chemically stable and found insensitive to shock, long-term storability has not been fully resolved. Synere...
These devices contain suitable tank, compressed air or nitrogen, chlorofluorocarbon (CFC) or hydrofluoroalkane (HFA) as propellant and air chamber as shown in Fig. 8. The air chamber is in connection with the device via an internal compartment. Air chamber discharged an aerosol spray into the...
Nitrogen−1961.43.000.0018612.31 Argon (Ar)−1861.674.280.003735.85 Helium (He)−2691.660.430.0003769.18 The extent of sloshing impact pressure reduction can be demonstrated by a 2D sloshing test, such as the one disclosed herein. These tests utilize a 2D pressurized tank500. The tank500was...
The unique pumping mechanism comprised a high pressure (200 bar) 426 mL air tank pressurised with oxygen-free nitrogen, connected to a 150 mL mobile phase reservoir using stainless-steel tubing and pipe fittings obtained from Swagelok (Kings Langley, United Kingdom). The pump was able to drive...
Since P & T method has a poor extraction efficiency, cryofocusing with liquid nitrogen is employed to introduce all the amount of extracted analyte to a GC or GC/MS. In performing continuous automatic analysis for a 24-hour period in a water purification plant, work for supplying liquid nitro...
FTIR measurements were performed on a Thermo Fisher Nicolet 8700 ATR- FTIR spectrometer equipped with a liquid nitrogen-cooled MCT detector (Hg-Cd-Te semiconductor film, as a photoconduction detector), which improves three more orders of magnitude in sensitivity than a DTGS detector used in the ...
Motivated by the aforementioned studies, two schemes of modified active disturbance rejection control (MADRC) are proposed with the nonlinear model of the four-tank system. The modification part of the MADRC is presented as follows: i. The proposed tracking differentiator is used in the control ...
Effective liquid length and tank height are the main parameters in the damping effect of the tank geometry. The effective liquid length is the base size, which denotes the long side, where agitation is easily directed. Fujino et al. (1992) suggested a ratio between this length and the tank...
for approximately 200 minutes, or in hot air or nitrogen for the same time and temperature. Woven polyester cloth may be dipped in an isocyanate prior to coating on one surface with the nitrile rubber. The barrier layer which provides a barrier to the loss of hydrocarbon fuel in liquid or ...