发明名称 |
METHOD AND ARRANGEMENT FOR TREATING BLACK LIQUOR |
摘要 |
<p>A method and apparatus for recovering black liquor chemicals and heat in a sulphate pulp process. The black liquor is concentrated in an evaporation plant, which includes a pressure heating reactor, after which the black liquor is gasified or combusted in a reactor for producing hot gases. The hot gases formed in the reactor are introduced into gas turbine power plant. The exhaust gases from the gas turbine are introduced into a waste heat boiler, where steam is generated for a steam turbine power plant. Secondary steam is led from the pressure heating reactor as injection steam into the gas turbine, to control inlet temperature.</p> |
申请公布号 |
CA2054799(A1) |
申请公布日期 |
1992.05.08 |
申请号 |
CA19912054799 |
申请日期 |
1991.11.05 |
申请人 |
HAKULIN, BERTEL;KIISKILA, ERKKI;KUUSIO, MARJO |
发明人 |
HAKULIN, BERTEL;KIISKILA, ERKKI;KUUSIO, MARJO |
分类号 |
D21C11/00;D21C11/04;D21C11/06;D21C11/10;D21C11/12;F01K23/06;F23G7/04 |
主分类号 |
D21C11/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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