由第二个热交换器中的气体冷却. The second heat exchanger is cooled by a gas. 本方法可用于液化氮气,氢气,氩气甲烷等的液化器. This method can be used to liquefy nitrogen, hydrogen, argon, methane liquefier.哈默
vapors to the main liquefier, which are generated by the process and during the loading of product. Two solutions to this problem have been known and used in commercial practice. One method was to eliminate the generation of warm vapors and the other method was to reliquefy the warm vapors....
Gases which liquefy under pressure as they are compressed for filling into a cylinder are not permanent gases and are more accurately described as liquefied gases under pressure or as vapours of liquefied gases. As an example, nitrous oxide is supplied in a cylinder in liquid form, with an ...
A process for the disposal of carbon dioxide in deep sea, which comprises compressing (2) and dehumidifying (4) gaseous carbon dioxide to be disposed of, passing the so compressed carbon dioxide gas through a cold sea water region where a temperature condition enough to liquefy the compressed ...
The aluminum-containing wiring material is further treated with the plasma of a gas that contains hydrogen component or is treated by liquefying such a gas into droplets thereof on the surface of the sample. Therefore, the halogen components (Cℓ, Br, etc.) adhered to the aluminum-...
Feb. 10. Liquefying.-Cooled compressed air, hydrogen, or like gases with low boiling-points are expanded in a space of gradually increasing cross-sectional' area, to facilitate their liquefaction. The expansion may be conveniently effected in a Laval nozzle C, Fig. 1, and the increase in ...
(c) transporting the treated natural gas stream (20) via a pipeline (4) over a distance of at least 2 km to a second location (3); (d) liquefying the treated natural gas stream (20) at the second location (3) thereby obtaining liquefied hydrocarbon product (50) at atmospheric ...
the method which comprises pressurizing/cooling the chlorine gas to liquefy it requires a compressor and a freezer and therefore this method is not considered to be an advantageous technique. The method which comprises adsorbing chlorine by silica gel is also poor in efficiency and it is not an...
4. The method according to claim 2, wherein the liquefying device cools, in a flow passage, the gas discharged from the gas-liquid separating device, and allows the solvent liquefied to flow downstream. Description: BACKGROUND OF THE INVENTION (1) Field of the Invention This invention relates...
931,371. Liquefaction of gases. UNION CARBIDE CORPORATION. May 29, 1961 [May 31, 1960], No. 19222/61. Class 8(2). In a process for liquefying a compressed feed gas having a boiling point below -80C at atmospheric pressure e.g., nitrogen wherein after preliminary cooling the ...