ˮ�๤�I(y��)�׷NCO2��@��ˇ��B

��r�g��2019-09-09 15:03 ��Դ��ˮ�� : ��x��5116

0 ��

��(j��)2018��y(t��ng)Ӌ,��ˮ��a(ch��n)�a(ch��n)��CO2�ŷ��sռȫ��CO2�ŷſ��7%��ˮ�๤�I(y��)��ͨ�^��ȡ��N��ͬ�ļ��g(sh��)��ʩ��CO2�ŷ�,��Ч��,��ʹ��ȼ�ϡ�ʹ��ԭ��Լ��ˮ��ϓ��[1],��Ȼ��,��@Щ��g(sh��)�ںܴ�̶��ѽ�(j��ng)��ã��p��Ч��,��

CO2��@�̓��棨CCS��@��؜p��ˮ�๤�I(y��)CO2�ŷ�,��䱻�J��ˮ�๤�I(y��)�Mһ��ȫ��̼�p�ŵ��ش��e�룬�ѽ�(j��ng)��W��О顶2050�W�޵�̼�l(f��)չ��g(sh��)·��D��,��҇��l(f��)��ίҲ��҇��(ji��)�ܜp�Ŵ��ֵĴ�ʩ֮һ,��Ŀǰ��CO2��@��g(sh��)��MEA��W��շ��҇��ʏ��Rɽˮ��S5 000 t/d��a(ch��n)��15�ft/�� CO2��@��a(ch��n)��ô˹�ˇ,��Ȼ��,��@�N��g(sh��)��ܲ�һ��x��,��ڿ��Y(ji��)��P(gu��n)�īI�Ļ��A(ch��)�ϱ��^��ˮ�๤�I(y��)��MEA��W��շ�,��O2+CO2��CO2��Ŀ�˚��w��ȼ��,��s��ˮ��,��Ĥ��x��wʽ�}ѭ�h(hu��n)��ͼ��ʽ�}ѭ�h(hu��n)��6�NCO2��@��ˇ��,��ԭ��ˮ��a(ch��n)��܎��Ӱ�,��ڌ��҇�ˮ�๤�I(y��)̼��@��g(sh��)��ˇ�l(f��)չ��b��

1 MEA��W��շ�

MEA��W��շ�CO2��@��һ�Nȼ��󲶫@��g(sh��),��MEA�܄��ğ��CO2,��乤ˇ��Ҋ�D1��˷�ֹ�܄��Ľ��,��ڟ��M��ǰ,��Ƚ��͟��NOx��SOx�ĺ��ٶ��M��ǰ�ѽ�(j��ng)ͨ�^SNCRϵ�y(t��ng)��NOx��,��Ȼ�󟟚��ֱ�ӽ��|ʽ��s��DCC��s,��SOxͨ�^NaOHϴ��ȥ��ٳ�ȥˮ��s��ğ��M��,��ͨ�^30%��MEA��Һ�ğ��CO2,��]�l(f��)��MEA��픲��ˮϴ��б��ա��CO2��MEA�܄��ڽ��,��õ��߼��ȵ�CO2,��CO2��(j��ng)��s��\ݔ̎�á�

�D1 MEA��W��շ�CO2��@��ˇ��

�܄��Ҫ�ஔ��ğ��,��^��е��L�C,��Լ�CO2�ĉ��s�ȶ��Ҫ�ܺġ��ˮ��S��f,��a(ch��n)��ɝM��܄��4%,��

2 ��ȼ��

��ȼ��CO2��@��ˇ��Ҋ�D2��ȼ��Ҫ��c��CO2��ϽM�ɵ��M�е�,��Ԯa(ch��n)��һ�N��CO2�ğ��,��Ķ��܉��׵��CO2��b�ã�CPU��M�Ѓ��MEA��W��ռ��g(sh��),��ˮ��G��ˇ��M�и��,��s�C��D(zhu��n)�G,��ֽ�t��A(y��)��еĚ��w��հl(f��)��׃��,��֟��ⱻ��á�

�D2 ��ȼ��CO2��@��a(ch��n)��ˇ��

�c�]��CO2��@�Ĺ��S��,��ȼ��^��Ҫ�~��Դ,��Ҫ�ǿ՚��x�b�ã�ASU��CO2��b�ã�CPU��һ��ͨ�^��l(f��)�ϵ�y(t��ng)��ЙC�ʿ�ѭ�h(hu��n)ORC��M��,��

3 ��s��ˮ��

��s��ˮ��CAP�� CO2��@�ǻ��շ��ȼ��󲶫@��g(sh��),��ʹ��s�İ�ˮ��܄��ğ��г�ȥCO2��乤ˇ��Ҋ�D3,��ֱ�ӽ��|��s��DCC��Ȍ��M��s��ͨ�^�İ��ጷŵİ��ȥSOx,��Ó��ğ��M��CO2��ԓ��ͨ�^��ˮ��ȥCO2,��еĜض��܄��ÿ��ڴ�s12~13 ��,��ڌ��ğ��ŷŵ��֮ǰ��픲��ˮϴ�λ��՟��^��İ�,��ُ�NH3��ጷų��ѭ�h(hu��n)��ԓ�^��,��CO2�İ�ˮ��CO2��ԓ��2.5 MPa��\��,��õ��ĸ߼��CO2ͨ�^�Mһ��Ӊ��ԝM��\ݔҪ��,��

�D3 CAP CO2��@��ˇ��

��@һ�^��,��܄��Ͱ��ϵ�y(t��ng)��Ҫ��ܣ��,��͉��s��Ҫ��,��Á�M��һ��ֵğ��@��֟��ஔ�څ��ˮ��S��7%~8%,��

4 Ĥ��x��

Ĥ��x��ָ��һ��ėl��,��ͨ�^Ĥ��w�ĝB͸��x��Ե،�CO2��x��Ĥ��x��g(sh��)��Ͷ�Y��,��ܺĵ�,��ռ��Լ��S�޷��ȃ�(y��u)�c��CO2��@�I(l��ng)��H��P(gu��n)ע[2],��乤ˇ��Ҋ�D4,��ͨ�^Ĥ��x�a(ch��n)��еȼ��ȵ�CO2�a(ch��n)Ʒ��ٽ�(j��ng)�^�߉�Һ��̎��,��γɸ߼��ȵ�CO2,��Ó̼��β�ⱻ��յ�Ĥ�M��ѭ�h(hu��n)��

�D4 Ĥ��x��CO2��@��ˇ��

��Ƚ�(j��ng)�^��s��s,��DCC�г�ȥˮ,��Ȼ�󉺿s�M��Ĥ�b�á�Ĥ�b�õ��M��ډ��͉��M��(c��)�ĉ��s��Ĥ�B͸��(c��)��ձîa(ch��n)��,��ۺ��Ĥ�Ļ��W��(w��n)��ȡ�Q�ھۺ��,��@�NĤ��SOx��NOx��x��ԡ�ԓ��g(sh��)Ҳ��һ�Nȼ��󲶫@��g(sh��),��

5 ��wʽ�}ѭ�h(hu��n)��

�}ѭ�h(hu��n)��CaL��g(sh��)��Կ��̼��(y��ng)��CaO+CO2CaCO3��A(ch��),��CaO�cCaCO3��໥�D(zhu��n)��x��е�CO2��ԓ��g(sh��)�ɑ�(y��ng)��ˮ��Gβ�Ϊ��}ѭ�h(hu��n),��Ҳ�з��wʽ�}ѭ�h(hu��n)��Ҋ�D5��,��Ҳ��cˮ��G�ğ��ϵ�y(t��ng)��,��Ҳ�м��ʽ�}ѭ�h(hu��n),��ڷ��wʽ�Y(ji��)��(g��u)�У��A(y��)��ğ��M��̼�ữ��,��ͨ�^�cCaO��(y��ng)��CaCO3,��ɵ�CaCO3��a��ʯ��ʯ��џ��t��920 ��ҵĜضȼ��l��џ��γ��µ��CaO��Ҳ��͸߼��ȵ�CO2,��ٽ�(j��ng)�^CPU��Mһ��Ķ��ğ��в��@CO2,��ϵ�y(t��ng)�и��CaO��һ��ֱ��ˮ��G��ϵĳɷ�,��

�D5 ��wʽ�}ѭ�h(hu��n)CO2��@��a(ch��n)��ˇ��

��wʽ�}ѭ�h(hu��n)CO2��@��ˇ��c��Ҫ��ṩʯ��ʯ,��ú��ASU��CPU��Ҫ��늺ġ�

6 ��ʽ�}ѭ�h(hu��n)��

�ڼ��ʽ�}ѭ�h(hu��n)CO2��@��,��̼��}�џ��t��ˮ��A(y��)��ϵ�y(t��ng)�ķֽ�t,��ϵ�y(t��ng)�Ĺ�(ji��)�ܡ��ʽ�}ѭ�h(hu��n)CO2��@��a(ch��n)��ˇ��Ҋ�D6,��ֵ��ע��,��@�N��ֻ�m�ϻ��D(zhu��n)�G�џ�ϵ�y(t��ng)��m�ϲ��ğ��ϵ�y(t��ng),��

�D6 ��ʽ�}ѭ�h(hu��n)CO2��@��a(ch��n)��ˇ��

��ڸGβ�ļ��,��Ҫ��ȼ�ϣ��ֽ�t��ڼ��l��\��,��ASU��CPU��Ҫ��,��l(f��)��܏��a��ܡ�

7 �Y(ji��)��Z

ˮ�๤�I(y��)��ͨ�^��ȡ��N��ͬ�ļ��g(sh��)��ʩ��p��CO2�ŷ�,��p��Ч��,��е�ֻ��Ŵ�ʩ��猍ʩ̼��׵ȣ��CO2��@�̓��棨CCS��@��؜p��ˮ�๤�I(y��)CO2�ŷ�,��䱻�J��ˮ�๤�I(y��)�Mһ��ȫ��CO2�p�ŵ��ش��e��,��ѽ�(j��ng)��О��̼�l(f��)չ��g(sh��)·��D��ڿ��Y(ji��)��P(gu��n)�īI�Ļ��A(ch��)�ϱ��^��ˮ�๤�I(y��)��MEA��W��շ�,��ȼ��,��s��ˮ��Ĥ��x��,��wʽ�}ѭ�h(hu��n)��ͼ��ʽ�}ѭ�h(hu��n)��6�NCO2��@��ˇ��,��ԭ��ˮ��a(ch��n)��܎��Ӱ푣��ڌ��҇�ˮ�๤�I(y��)̼��@��g(sh��)��ˇ�l(f��)չ��b,��@6�NCO2��@��Ĳ��@Ч��,��p��ܺļ��(j��ng)��ָ�˵��u�rָ�ˌ��ӑՓ��

����D(zhu��n)�d��ǳ��ڂ��f��Ϣ֮Ŀ��,��Ё�Դ��ע�e�`��ַ��ĺϷ��(qu��n)��,��Ո��߳֙�(qu��n)��C��c��W(w��ng)(li��n)ϵ��҂��r��,��h��,��x�x��