丁酮是(shi)干馏木材的蒸出液（木醇(chun)(chun)油）的重要组分(fen)(fen)。工业上从仲(zhong)(zhong)丁(ding)(ding)(ding)醇(chun)(chun)、丁(ding)(ding)(ding)烷等制取。1.硫酸(suan)间接水(shui)(shui)合法(fa)(fa)　含丁(ding)(ding)(ding)醇(chun)(chun)的混合C4馏分(fen)(fen)与硫酸(suan)接触生(sheng)成(cheng)(cheng)酸(suan)式(shi)硫酸(suan)酯和中式(shi)硫酸(suan)酯，然后(hou)用水(shui)(shui)稀释，水(shui)(shui)解(jie)生(sheng)成(cheng)(cheng)仲(zhong)(zhong)丁(ding)(ding)(ding)醇(chun)(chun)水(shui)(shui)溶液，再经(jing)(jing)脱水(shui)(shui)、提浓得(de)仲(zhong)(zhong)丁(ding)(ding)(ding)醇(chun)(chun)。纯仲(zhong)(zhong)丁(ding)(ding)(ding)醇(chun)(chun)经(jing)(jing)镍或氧化(hua)(hua)锌催(cui)化(hua)(hua)脱氢后(hou)，得(de)成(cheng)(cheng)品。2.正丁(ding)(ding)(ding)烯(xi)直接水(shui)(shui)合法(fa)(fa)　此(ci)法(fa)(fa)分(fen)(fen)两种(zhong)(zhong)，一种(zhong)(zhong)以(yi)树脂为催(cui)化(hua)(hua)剂，另一种(zhong)(zhong)以(yi)杂多酸(suan)为催(cui)化(hua)(hua)剂。3.仲(zhong)(zhong)丁(ding)(ding)(ding)醇(chun)(chun)脱氢法(fa)(fa)　此(ci)工艺(yi)(yi)分(fen)(fen)气相(xiang)法(fa)(fa)与液相(xiang)法(fa)(fa)，大部分(fen)(fen)采用气相(xiang)法(fa)(fa)脱氢工艺(yi)(yi)。即(ji)仲(zhong)(zhong)丁(ding)(ding)(ding)醇(chun)(chun)在(zai)脱氢催(cui)化(hua)(hua)剂作用下经(jing)(jing)脱氢制得(de)丁(ding)(ding)(ding)酮。4.乙(yi)烯(xi)气相(xiang)氧化(hua)(hua)法(fa)(fa)。5.异丁(ding)(ding)(ding)苯(ben)法(fa)(fa)正丁(ding)(ding)(ding)烯(xi)和苯(ben)经(jing)(jing)烃(ting)化(hua)(hua)生(sheng)成(cheng)(cheng)异丁(ding)(ding)(ding)苯(ben)，异丁(ding)(ding)(ding)苯(ben)氧化(hua)(hua)生(sheng)成(cheng)(cheng)过氧化(hua)(hua)氢异丁(ding)(ding)(ding)苯(ben)，最后(hou)用酸(suan)分(fen)(fen)解(jie)得(de)到丁(ding)(ding)(ding)酮和苯(ben)酚(fen)。此(ci)法(fa)(fa)特点是(shi)：工艺(yi)(yi)设备腐蚀较轻，反(fan)应条件温(wen)和，有利于(yu)工业化(hua)(hua)。