正常生产时CO<sub>2</sub>压缩机的工艺负荷调节是调整其()。
A、CO2压力
B、转速
C、出口阀
D、进口阀
A、CO2压力
B、转速
C、出口阀
D、进口阀
A、O<sub>2sub>,N<sub>2sub>,CO B、CO,CO<sub>2sub>,O<sub>2sub> C、CO<sub>2sub> D、N<sub>2sub>,CO,CO<sub>2sub>
A、CO、CO<sub>2sub>、O<sub>2sub> B、CO<sub>2sub>、O<sub>2sub>、CO C、O<sub>2sub>、CO、CO<sub>2sub> D、O<sub>2sub>、CO<sub>2sub>、CO
A、NaCl和C<sub>6sub>H<sub>12sub>O<sub>6sub> B、NaCl和BaCl<sub>2sub> C、CO(NH<sub>2sub>)<sub>2sub>和C<sub>6sub>H<sub>12sub>O<sub>6sub> D、CO(NH<sub>2sub>)<sub>2sub>和BaCl<sub>2sub>
A、CO<sub>2sub>和CO B、CO<sub>2sub>和SO<sub>2sub> C、SO<sub>2sub>和N<sub>2sub> D、CO<sub>2sub>和N<sub>2sub>
A、O<sub>2sub>的弥散功能是CO<sub>2sub>的1/40 B、O<sub>2sub>的弥散功能是CO<sub>2sub>的30倍 C、O<sub>2sub>的弥散功能是CO<sub>2sub>的1/20 D、O<sub>2sub>的弥散功能是CO<sub>2sub>的20倍 E、O<sub>2sub>的弥散功能是CO<sub>2sub>的1/30
A、C+O<sub>2sub>=CO<sub>2sub> B、CO<sub>2sub>+C=2CO<sub>2sub> C、2CO<sub>2sub>+O<sub>2sub>=2CO<sub>2sub> D、2CO=CO<sub>2sub>+C
A、CO+2H<sub>2sub> = CH<sub>3sub>OH+Q;CO<sub>2sub>+3H<sub>2sub>= CH<sub>3sub>OH+H<sub>2sub>O+Q B、CO+H<sub>2sub>O = CO<sub>2sub>+H<sub>2sub>;4CO+8H<sub>2sub> = C<sub>4sub>H<sub>9sub>OH+3H<sub>2sub>O C、CO+3H<sub>2sub> = CH<sub>4sub>+H<sub>2sub>O+Q ;CO<sub>2sub>+4H<sub>2sub> = CH<sub>4sub>+2H<sub>2sub>O+Q D、CO+2H<sub>2sub> = CH<sub>4sub>+Q;CO<sub>2sub>+3H<sub>2sub> = CH<sub>4sub>+H<sub>2sub>O+Q
A、C+O<sub>2sub>→CO<sub>2sub>+Q,C+O<sub>2sub>→CO+Q B、CO<sub>2sub>+C→CO-Q,CO+H<sub>2sub>→CH<sub>4sub>+H<sub>2sub>O+Q. C、C+O<sub>2sub>→CO+Q,C+H<sub>2sub>O→CO+H<sub>2sub>-Q D、CO<sub>2sub>+C→CO-Q,C+H<sub>2sub>O→CO+H<sub>2sub>-Q