发明申请
WO2007003689A8 METHOD FOR IMPROVING VERMICULITE'S INTAKE OF AMMONIUM IONS, ABSORPTION MATERIAL, ITS USES AND METHOD OF REMOVING AMMONIUM FROM ENVIRONMENT
审中-公开
基本信息:
- 专利标题: METHOD FOR IMPROVING VERMICULITE'S INTAKE OF AMMONIUM IONS, ABSORPTION MATERIAL, ITS USES AND METHOD OF REMOVING AMMONIUM FROM ENVIRONMENT
- 专利标题(中):用于改善蒸馏水摄取氨离子的方法,吸收材料及其从环境中除去氨的方法
- 申请号:PCT/FI2006000234 申请日:2006-06-30
- 公开(公告)号:WO2007003689A8 公开(公告)日:2007-04-19
- 发明人: EKLUND OLAV , TOROPAINEN VESA , SHEBANOV ALEXEY , AAKERBACK NINA , ENGBLOM STEN
- 申请人: TURUN YLIOPISTO , SVENSKA YRKESHOEGSKOLAN , EKLUND OLAV , TOROPAINEN VESA , SHEBANOV ALEXEY , AAKERBACK NINA , ENGBLOM STEN
- 专利权人: TURUN YLIOPISTO,SVENSKA YRKESHOEGSKOLAN,EKLUND OLAV,TOROPAINEN VESA,SHEBANOV ALEXEY,AAKERBACK NINA,ENGBLOM STEN
- 当前专利权人: TURUN YLIOPISTO,SVENSKA YRKESHOEGSKOLAN,EKLUND OLAV,TOROPAINEN VESA,SHEBANOV ALEXEY,AAKERBACK NINA,ENGBLOM STEN
- 优先权: FI20050700 2005-07-01
- 主分类号: C01B33/42
- IPC分类号: C01B33/42 ; B01D53/02 ; B01D53/58 ; C01B20060101 ; C02F1/28 ; C02F1/58 ; C05C3/00 ; C05D9/00 ; C09K3/32
摘要:
The invention relates to a method for improving vermiculite's intake of ammonium, in which method heating of the crude vermiculite is conducted to a temperature where vermiculite's third dehydration step takes place, the temperature being lower than the temperature where vermiculite's fourth dehydration/dehydroxylation step takes place. The invention relates also to use of the obtained vermiculite and to an absorption material, comprising vermiculite material and additives, where at least 50 % of the vermiculite material comprises vermiculite, which has undergone the third dehydration step but not the fourth dehydration/dehydroxylation step. The invention relates also to use of thermally treated and ammonium doped vermiculite as fertilizer/soil conditioner.
摘要(中):
本发明涉及一种改善蛭石吸收铵的方法,其中将蛭石原料加热至蛭石第三次脱水步骤的温度,其温度低于蛭石的第四次脱水/脱羟基化步骤的温度 。 本发明还涉及获得的蛭石和包含蛭石材料和添加剂的吸收材料的用途,其中至少50%的蛭石材料包括经过第三脱水步骤而不是第四脱水/脱羟基化步骤的蛭石。 本发明还涉及使用热处理和掺杂铵的蛭石作为肥料/土壤调节剂。