Invention Application
- Patent Title: AN EFFLUENT TREATMENT PROCESS
- Patent Title (中): 一种处理流程
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Application No.: PCT/IB2007/000335Application Date: 2007-02-14
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Publication No.: WO2007116247A2Publication Date: 2007-10-18
- Inventor: ROBINSON, Robin, Edmund, Guthrie
- Applicant: FACILITATING INNOVATIVE RESEARCH ENVIRONMENTS
- Applicant Address: 2nd Floor, West Tower Nelson Mandel Square Maude Street 2146 Sandton ZA
- Assignee: FACILITATING INNOVATIVE RESEARCH ENVIRONMENTS
- Current Assignee: FACILITATING INNOVATIVE RESEARCH ENVIRONMENTS
- Current Assignee Address: 2nd Floor, West Tower Nelson Mandel Square Maude Street 2146 Sandton ZA
- Agency: BOWMAN GILFILLAN INC.
- Priority: ZA2006/01313 20060214
Abstract:
A process for the treatment of effluent, particularly acid mine drainage, is provided which includes the steps of a. neutralising acid; b. removing cations by ion exchange using a cation resin; c. regenerating the cation resin; d. treating the eluates of the cation ion exchange step; e. adsorbing anions from the effluent of the cation removal step using an anion exchange resin; and f. regenerating the anion exchange resin.
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