喷雾干燥法脱硫的工艺流程?
参考答案:
(1)吸收剂制备
(2)吸收剂浆液雾化
(3)雾粒与烟气的接触混合
(4)液滴蒸发与SO2吸收
(5)废渣排出。
有宁心安神,消散痈肿功效的药物是()
A.灵芝
B.朱砂
C.琥珀
D.远志
—_____ does your brother play on the computer?
—He often plays SEER (赛尔号) and the More Estate (摩尔庄园). [ ]
A. What games
B. How games
C. How often
D. How long