工业上乙烯水化制乙醇化学方程式 乙烯水化法制乙醇的化学方程式怎么写
\u4e59\u70ef\u6c34\u5316\u6cd5\u5236\u4e59\u9187\u7684\u5316\u5b66\u65b9\u7a0b\u5f0f\u600e\u4e48\u5199?CH2=CH2 + H2O ---(\u7bad\u53f7) CH3CH2OH
\u7bad\u53f7\u4e0a\u5199 \u50ac\u5316\u5242 \u6216\u8005\u5199 \u4e00\u5b9a\u6761\u4ef6
\u5de5\u4e1a\u751f\u4ea7\u7528\u9178\u50ac\u5316\uff0c\u4e0d\u8fc7\u4e2d\u5b66\u4e0d\u8981\u6c42\u3002\u53ef\u4ee5\u5199 H+
CH2=CH2 + H2O =\u50ac\u5316\u5242= CH3CH2OH
乙烯水化制乙醇 CH2=CH2 + H2O = CH3CH2OHCH2 = CH2 + H2O → CH3CH2OH （条件：加热、催化剂）
c2h4+h2o=======c2h5oh(条件是加热
CH2=CH2+H2O=CH3CH2OH
绛旓細涔欑儻姘村寲鍒朵箼閱 CH2=CH2 + H2O = CH3CH2OH
绛旓細宸ヤ笟鍒朵箼閱囩殑鍖栧鏂圭▼寮忎负CH2=CH2+H2O鈫扖H3CH2OH銆傚伐涓氬埗涔欓唶鐨勬柟娉曚娇鐢ㄤ箼鐑按鍖栨硶鎴愭湰鏈浣庯紝浜ч噺鏈澶с備箼鐑洿鎺ユ按鍖栨硶锛屽氨鏄埄鐢ㄤ箼鐑拰姘村湪鍔犵儹銆佸姞鍘嬪拰鏈夊偓鍖栧墏瀛樺湪鐨勬潯浠朵笅鐩存帴杩涜鍙嶅簲銆備箼閱囦織绉伴厭绮撅紝鍦ㄥ父娓╁父鍘嬩笅鏄竴绉嶆棤鑹查忔槑鐨勬槗鐕冨苟涓旀槗鎸ュ彂鐨勬恫浣擄紝绾恫浣撲笉鍙洿鎺ラギ鐢ㄣ
绛旓細涔欑儻杞寲涓轰箼閱囷紝閲囩敤涔欑儻姘村寲娉曪細CH2=CH2+H2O鈫扖H3CH2OH锛屽姞鎴愬弽搴旓紝鍙嶅簲鏉′欢鍌寲鍓 涔欓唶杞寲涓轰箼閱涳紝2CH3CH2OH+O2鈫2CH3CHO+2H2O(鏉′欢锛孋u,鈻)姘у寲鍙嶅簲涔欓啗杞寲涓轰箼閰革紝鍙互鏈夊緢澶氱鏂规硶銆2CH3CHO+O2鈫2CH3COOH锛屾哀鍖栧弽搴斻
绛旓細涔欑儻鍦ㄤ竴瀹氭潯浠朵笅杞寲涓轰箼閱囷紝杩欓噷閲囩敤涔欑儻姘村寲娉曪細CH2=CH2 + H2O 鈫 CH3CH2OH 锛屽弽搴旀潯浠跺偓鍖栧墏锛岃繖鏄竴涓姞鎴愬弽搴斻備箼閱囧湪涓瀹氭潯浠朵笅杞寲涓轰箼閱涳細2CH3CH2OH + O2 鈫 2CH3CHO + 2H2O 锛堟潯浠讹紝Cu锛屽姞鐑級 姘у寲鍙嶅簲涔欓啗杞寲涓轰箼閰搞2CH3CHO + O2 鈫 2CH3COOH 姘у寲鍙嶅簲銆
绛旓細涔欑儻姘村寲鎴愪箼閱囷細CH2=CH2+H2O-->CH3CH2HO銆備箼閱囨哀鍖栨垚涔欓啗锛屽張琚哀鍖栨垚涔欓吀锛欳H3CH2OH--KMnO4/H+-->CH3CHO--KMnO4/H+-->CH3COOH銆備箼閰镐笌涔欓唶鍙嶅簲鐢熸垚涔欓吀涔欓叝锛欳H3COOH+CH3CH2OH-->CH3COOCH2CH3+H2O銆
绛旓細鍙嶅簲鏂圭▼寮锛欳H2=CH2 + H2O ---涓瀹氭潯浠---> CH3CH2OH 璇ュ弽搴旀槸鏀剧儹銆佸垎瀛愭暟鍑忓皯鐨勫彲閫嗗弽搴斻傜悊璁轰笂浣庢俯銆侀珮鍘嬫湁鍒╀簬骞宠 鍚戠敓鎴涔欓唶鐨勬柟鍚戠Щ鍔紝浣嗗疄闄呬笂浣庢俯銆侀珮鍘嬪彈鍒板弽搴旈熺巼鍜屾按钂告皵楗卞拰钂告皵鍘嬬殑闄愬埗銆宸ヤ笟涓閲囩敤璐熻浇浜庣钘诲湡涓婄殑纾烽吀鍌寲鍓傦紝鍙嶅簲娓╁害260鈩冿綖290鈩冿紝鍘嬪姏绾7MPa锛屾按鍜涔欑儻鐨勭墿璐ㄧ殑閲...
绛旓細CH2=CH2+H2O-(绠彿)CH3CH2OH绠彿涓婂啓鍌寲鍓傛垨鑰呭啓涓瀹氭潯浠宸ヤ笟鐢熶骇鐢ㄩ吀鍌寲锛屽彲浠ュ啓H+銆涔欑儻姘村寲娉曠敓浜閰掔簿锛屽嵆涔欑儻鐩存帴鎴栭棿鎺ユ按鍚堬紝鍦ㄥ姞鐑佸姞鍘嬪拰鏈夊偓鍖栧墏瀛樺湪鐨勬潯浠朵笅锛屼箼鐑笌姘寸洿鎺ュ弽搴旓紝鐢熶骇涔欓唶銆備箼閱囩殑鐢ㄩ斿緢骞匡紝鍙敤涔欓唶鍒堕犻唻閰搞侀ギ鏂欍侀绮俱佹煋鏂欍佺噧鏂欑瓑銆傚尰鐤椾笂涔熷父鐢ㄤ綋绉垎鏁颁负70%~75%鐨...
绛旓細涔欑儻姘村寲娉曪紝鍗充箼鐑拰姘村彂鐢熷姞鎴愬弽搴旓紝鍙鏃涔欓唶銆
绛旓細涔欑儻姘村悎娉 宸ヤ笟涓鏈変袱绉嶆柟娉曪紝涓绉嶆槸浠ョ～閰镐负鍚告敹鍓傜殑闂存帴姘村悎娉曪紱鍙︿竴绉嶆槸涔欑儻鍌寲鐩存帴姘村悎娉曘傗憼闂存帴姘村悎娉 涔熺О纭吀閰硶锛屽弽搴斿垎涓ゆ杩涜銆傞鍏堬紝灏嗕箼鐑湪涓瀹氭俯搴︺佸帇鍔涙潯浠朵笅閫氬叆娴撶～閰镐腑锛岀敓鎴愮～閰搁叝锛屽啀灏嗙～閰搁叝鍦ㄦ按瑙ｅ涓姞鐑按瑙ｈ屽緱涔欓唶锛屽悓鏃舵湁鍓骇鐗╀箼閱氱敓鎴愩傞棿鎺ユ按鍚堟硶鍙敤浣庣函搴︾殑涔欓唶...
绛旓細CH2=CH2 + H2O =鍌寲鍓= CH3CH2OH
