| 摘要 |
<p>1,039,816. Injectors. AIR PRODUCTS CHEMICALS Inc. Aug. 26, 1963 [Aug. 29, 1962], No. 33648/63. Class FIE. [Also in Group F4] Cold air at 800 p.s.i. supplied through a duct 23 Fig. 2 (not shown) to a needle-valve-controlled nozzle 27 serves to induce cold air at 77 p.s.i. through a duct 9 and the mixed wet air stream at 84 p.s.i. is fed through a duct 33 to the high pressure stage of a rectification column.</p> |
