Method and apparatus for treatment of particulate material专利检索-回转窑炉窑专利检索查询-专利查询网

Method and apparatus for treatment of particulate material

阅读：65发布：2024-02-16

专利汇可以提供Method and apparatus for treatment of particulate material专利检索，专利查询，专利分析的服务。并且A method and apparatus for heat treating particulate materials such as the cooling of cement clinker discharged from a rotary kiln. The cooler includes a hot material inlet and a cool material outlet with a reciprocating grate conveyor for supporting a bed of material within the cooler and transporting the material from the inlet to the outlet. A plenum chamber is defined below the conveyor and air is supplied to the chamber for passage through the conveyor and bed of material to cool the material. The cooler includes a first, narrow section which establishes a deep bed of material. High pressure air is passed through this deep bed of material so that a lower layer of coarse material and an upper layer of fine material is established. The first section is followed by a transition section through which no air is passed. The transition section is followed by a second, wider section through which low pressure air is passed. In the second section, a shallow bed of material is established.，下面是Method and apparatus for treatment of particulate material专利的具体信息内容。

权利要求

1. A method of cooling hot, particulate material such as cement clinker in a device including a housing having an inlet for hot material and an outlet for cooled material and a conveyor for supporting a bed of material in the housing and moving the material from the inlet to the outlet comprising the steps of: establishing a first bed of material on the conveyor; passing a gaseous fluid upwardly through said first bed of material at a pressure sufficient to form a lower layer of coarse material and an upper layer of fine material; establishing a second bed of material on the conveyor downstream of said first bed of material in the direction of material movement from the inlet to the outlet; and passing a gaseous fluid upwardly through said second bed of material at a pressure lower than the pressure of gaseous fluid passed through said first bed of material; said gaseous fluid passing through said first and second beds of material serving to cool said hot material.

2. A method of cooling hot particulate material according to claim 1 further comprising the step of substantially preventing gaseous fluid from passing upwardly through said material in a transition area between said first bed and said second bed.

3. Apparatus for heat treating particulate material by passing gaseous fluid through the material comprising: a housing having an inlet for material to be treated and an outlet for treated material; conveyor means mounted in and dividing said housing into an upper material chamber and a lower plenum chamber for advancing material from said inlet to said outlet; said conveyor means including first and second gas permeable sections; means for dividing said plenum chamber into first and second sections positioned so that the first section of said plenum chamber underlies the first section of the conveyor means and the second section of the plenum chamber underlies the second section of the conveyor means: means for supplying gaseous fluid at a first pressure to said first section of the plenum chamber for passage through said first section of said conveyor means for heat treating said material; means for supplying gaseous fluid at a second pressure, lower than said first pressure to said second section of the plenum chamber for passage through said second section of said conveyor means for heat treating said material; and a transition section interposed between said first and second sections of the conveyor means; said transition section adapted to substantially prevent gaseous fluid under pressure from passing upwardly therethrough; said material chamber above the first section of the conveyor means is narrower than above the second section of the conveyor means so that the bed of material above said first section of the conveyor means is deeper than the bed of material above the second section of the conveyor means.

4. Apparatus for heat treating particulate material according to claim 3 wherein said transition section and the material chamber above said transition section is narrower than said first and second sections of the conveyor means.

5. Apparatus for heat treating particulate material according to claim 3 wherein the transition section of the conveyor means includes means for accumulating material in said first section of the conveyor means.

说明书全文

相关专利内容

标题	发布/更新时间	阅读量
采用风冷出渣的危废物焚烧系统及工艺	2020-06-10	0
复合岩棉增强板及其制备方法	2021-07-24	1
大型回转窑的筒节组对的焊接方法	2021-10-27	0
红矾钠湿法工艺中副产含铬氧化铁粉的铬回收利用方法	2020-07-13	1
一种链篦机-回转窑球团低NOx生产工艺及系统	2020-07-26	1
一种农药行业固体废弃物焚烧回转窑装置	2020-08-07	2
陶粒的造粒筛选再利用装置	2021-09-22	1
药用真空干燥装置	2023-06-19	1
放射性物質で汚染された稲わら、牧草、もみ殻等草木の炭化による放射性物質封じ込め方法	2021-02-27	0
Manufacture of molten iron containing chromium in cupola	2023-08-03	1

高效检索全球专利

专利汇是专利免费检索,专利查询,专利分析-国家发明专利查询检索分析平台，是提供专利分析，专利查询，专利检索等数据服务功能的知识产权数据服务商。

我们的产品包含105个国家的1.26亿组数据，免费查、免费专利分析。

申请试用

分析报告

专利汇分析报告产品可以对行业情报数据进行梳理分析，涉及维度包括行业专利基本状况分析、地域分析、技术分析、发明人分析、申请人分析、专利权人分析、失效分析、核心专利分析、法律分析、研发重点分析、企业专利处境分析、技术处境分析、专利寿命分析、企业定位分析、引证分析等超过60个分析角度，系统通过AI智能系统对图表进行解读，只需1分钟，一键生成行业专利分析报告。

申请试用

回转窑热门专利

热门分类

Method and apparatus for treatment of particulate material

该功能需要专业版企业版VIP权限，您可以：