... A12S 3 ( rhombohedral ) X - ray diffraction patterns of A12S -- Continued ( face - centered cubic ) hkl d , A I hk1 d , A I hk1 A12S 3 d , A I 216 1.716 2 208 1.710 16 119 1.685 45 119 / 305 1.645 1 1.0.10 1.650 8 217 1.621 2 220 1.618 ...
Directional Drilling for Coalbed Degasification: Program Goals and Progress in 1978
... calculation is valid because , regardless of the previous history of a ... calculations are carried out for samples heated to each higher temperature . However , it ... sheet of glazed paper and retrieving spillage , mostly fine dust , as ...
Investigation of Fire and Explosion Accidents in the Chemical, Mining, and Fuel-related Industries: A Manual
... Thermowell in reactor 1 Inlet thermowell to steam cooler 2 Steam - jacketed spool between steam cooler 1 and sulfur knockout trap , sulfur - trap end . Steam - jacketed spool between steam cooler 2 and sulfur trap , center tee . Water ...
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