摘要:
A method and apparatus for stabilizing crude oil at the outlet of a well, including at least one separation step wherein the crude oil is pressure distilled in at least one distillation column into at least two cuts, i.e., a C.sub.1-5 hydrocarbon gas cut recovered at the top of the column and a stabilized crude oil cut recovered below the point where the original crude oil was injected into the column. The method advantageously includes at least one decompression step before the separation step.
摘要:
Two-component polyurethanes without inclusion of gas are described, whose hydroxylated component contains a zeolitic dehydrating agent which corresponds to the following formula in its anhydrous form: ##EQU1##
摘要翻译:描述了不包含气体的双组分聚氨酯,其羟基化组分含有沸石脱水剂,其对应于下式的无水形式:(0.35 +/- 0.20)Na 2 O x(0.30 +/- 0.10)K 2 O x(0.30 +/- 0.15)CaO x + TR Al 2 O 3 x(1.85 +/- 0.50)SiO 2