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Method of and apparatus for determining the carbon content of soils

机译：测定土壤碳含量的方法和装置

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摘要

A method of and apparatus (41) for determining the organic carbon content of soil in heated air or gas is forced through a soil sample (36) to burn off or oxidize organic carbon in the sample with the change of weight of the sample (36) indicating the carbon content in the soil sample (36) and thus the soil from which the sample (36) is taken. The apparatus (41) includes a housing (47) in which one or more soil samples (36) may be located, a heater unit (51) for heating the air or gas for passage through the soil samples (36) to burn off organic materials therein including organic carbon. The apparatus (41) also includes a weighing device (76) which enables the change of weight of the soil samples (36) to be determined while the samples (36) remain within the housing (47).

机译：一种确定加热空气或气体中土壤有机碳含量的方法和装置（ 41 ）被迫通过土壤样品（ 36 ）来燃烧或氧化有机物样品中碳的含量随样品重量（ 36 ）的变化而变化，表明土壤样品（ 36 ）中的碳含量，从而表明样品的土壤（ 36 B> 36 ）。设备（ 41 ）包括可容纳一个或多个土壤样品（ 36 ）的外壳（ 47 ），加热器单元（ 41 ） 51 ）加热空气或气体以通过土壤样品（ 36 ），以燃烧掉其中的有机材料，包括有机碳。设备（ 41 ）还包括称重设备（ 76 ），该称重设备可以确定土壤样品（ 36 ）的重量变化而样本（ 36 ）保留在外壳（ 47 ）内。 展开▼

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公开/公告号US9945764B2

专利类型

公开/公告日2018-04-17

原文格式PDF

申请/专利权人 ALLAN JAMES YEOMANS;
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申请/专利号US201314432429

发明设计人 ALLAN JAMES YEOMANS;
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申请日2013-10-08

分类号G01N31/12;G01N5/04;G01N33/24;

国家 US

入库时间 2022-08-21 12:59:24

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