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1. 发明授权

US09442081B2 Method and apparatus for estimating the ash content of a biological material 有权
标题翻译：用于估计生物材料的灰分含量的方法和装置
公开(公告)号：US09442081B2
公开(公告)日：2016-09-13
申请号：US13575071
申请日：2011-01-26
申请人： Erik Odén , Ragnar Kullenberg , Anders Ullberg , Fredrik Danielsson
发明人： Erik Odén , Ragnar Kullenberg , Anders Ullberg , Fredrik Danielsson
IPC分类号： G01N23/087 , G01N23/06
CPC分类号： G01N23/087 , G01N23/06 , G01N2223/612
摘要： A method for measuring ash content in a biological material in an automated or semi-automated procedure is disclosed. The method includes the steps of scanning the biological material with electromagnetic radiation of at least two different energy levels, determining the amount of radiation transmitted through the sample of the biological material at the energy levels and estimating the moisture content in the biological material based on a relationship between the determined amount of radiation transmitted through the biological material. Thereafter, the ash content in the biological material is estimated, based on the estimated moisture content in the biological material, and average attenuation coefficients for the biological material without moisture, attenuation coefficients for a combustible part of the biological material and attenuation coefficients for ash of the biological material at the energy levels. A corresponding apparatus is also disclosed.
摘要翻译：公开了一种以自动化或半自动化程序测量生物材料中的灰分含量的方法。该方法包括以下步骤：用至少两个不同能级的电磁辐射扫描生物材料，确定以能量水平传输通过生物材料样品的辐射量，并基于生物材料估算生物材料中的水分含量通过生物材料测定的辐射量之间的关系。此后，基于生物材料中的估计水分含量和不含水分的生物材料的平均衰减系数，生物材料的可燃部分的衰减系数和灰分的衰减系数来估计生物材料中的灰分含量生物材料在能级。还公开了相应的装置。

2. 发明申请

US20110044426A1 APPARATUS AND METHOD FOR X-RAY FLUORESCENCE ANALYSIS OF A MINERAL SAMPLE 有权
标题翻译：矿物样品的X射线荧光分析的装置和方法
公开(公告)号：US20110044426A1
公开(公告)日：2011-02-24
申请号：US12735425
申请日：2009-02-02
申请人： Anders Ullberg , Erik Oden , Ragnar Kullenberg , Fredrik Danielsson
发明人： Anders Ullberg , Erik Oden , Ragnar Kullenberg , Fredrik Danielsson
IPC分类号： G01N23/223
CPC分类号： G01N23/223 , G01N2223/076
摘要： An apparatus and a method for X-ray fluorescence analysis of a mineral sample is disclosed. The apparatus comprises an X-ray source (2) for generating an X-ray beam to irradiate the mineral sample; at least one fluorescence detector (4,5) for measuring fluorescent radiation emitted by the mineral sample when irradiated by the X-ray beam; and a processing unit for providing an analysis of the mineral sample based on the measurements made by the at least one fluorescence detector (4,5). Further, the apparatus comprises a sample container (3) arranged to hold the mineral sample during the irradiation, wherein the sample container is arranged to provide at least two different irradiation paths through said mineral sample during irradiation. An advantage with this arrangement is that it enables analysis of elements having a wide range of atomic numbers in a single sample with improved reliability and accuracy. This results in maximized detectability for a wide range of elements, while reducing the number of samples that needs to be prepared. The present invention also leads to simplified sample preparation, and to a faster and more cost-efficient analysis. This makes the apparatus particularly useful for field use.
摘要翻译：公开了一种用于矿物样品的X射线荧光分析的装置和方法。该装置包括用于产生用于照射矿物样品的X射线束的X射线源（2）至少一个荧光检测器（4,5），用于测量由X射线束照射时由矿物样品发射的荧光辐射; 以及处理单元，用于基于由至少一个荧光检测器（4,5）进行的测量来提供矿物样品的分析。此外，该装置包括样品容器（3），其被布置成在照射期间保持矿物样品，其中样品容器布置成在照射期间提供穿过所述矿物样品的至少两个不同的辐射路径。具有这种布置的优点在于它能够以单一样品中的原子序数范围广泛的元素分析，具有改进的可靠性和精度。这样可以最大程度地提高广泛元件的可检测性，同时减少需要准备的样品数量。本发明还导致简化的样品制备以及更快和更经济有效的分析。这使得该装置对于现场使用特别有用。

3. 发明授权

US09063061B2 Detection of an anomaly in a biological material 有权
标题翻译：检测生物材料中的异常
公开(公告)号：US09063061B2
公开(公告)日：2015-06-23
申请号：US13519494
申请日：2010-12-29
申请人： Erik Oden , Ragnar Kullenberg , Anders Ullberg , Fredrik Danielsson
发明人： Erik Oden , Ragnar Kullenberg , Anders Ullberg , Fredrik Danielsson
IPC分类号： G01N23/08 , G01N23/083 , G01N33/46
CPC分类号： G01N23/08 , G01N23/06 , G01N23/083 , G01N33/46
摘要： A method for detecting an anomaly in a biological material is disclosed, including the steps of: irradiating the biological material with electromagnetic radiation of at least two different energy levels; measuring the amount of radiation transmitted through the biological material; and determining, for each energy level, a transmission value. Before or after irradiation of the biological material, a reference material of a predetermined thickness is irradiated and the amount of radiation transmitted is determined. For each energy level, a transmission calibration reference value is determined and a calibrated transmission value is determined for the biological material and the calibration reference. A material value based on a relationship between the calibrated transmission value and the presence of an anomaly in the biological material is determined by comparing the determined and expected material values for the biological material. A corresponding apparatus is also disclosed.
摘要翻译：公开了一种用于检测生物材料中的异常的方法，包括以下步骤：用至少两个不同能级的电磁辐射照射生物材料; 测量透过生物材料的辐射量; 并且针对每个能级确定传输值。在照射生物材料之前或之后，照射预定厚度的参考材料并测定发射的辐射量。对于每个能量级，确定传输校准参考值，并且为生物材料和校准参考确定校准的传输值。通过比较生物材料的确定和预期的材料值来确定基于校准的透射值与生物材料中的异常存在之间的关系的材料值。还公开了相应的装置。

4. 发明授权

US08467496B2 Method and apparatus for measuring moisture content in a biological material 有权
标题翻译：用于测量生物材料中水分含量的方法和装置
公开(公告)号：US08467496B2
公开(公告)日：2013-06-18
申请号：US12998226
申请日：2009-10-01
申请人： Anders Ullberg , Ragnar Kullenberg , Erik Odén , Fredrik Danielsson
发明人： Anders Ullberg , Ragnar Kullenberg , Erik Odén , Fredrik Danielsson
IPC分类号： G01N23/06
CPC分类号： G01N33/46 , G01N2223/612 , G01N2223/613
摘要： A method for measuring moisture content in a biological material in an automated procedure is disclosed. The method comprises the step of: providing a reference database for a plurality of different material types with known moisture content. Further, a sample of biological material, such as chips of wood, pulp, grain, crop or sugar canes, are scanned with electromagnetic radiation of at least two different energy levels and the amount of radiation transmitted through the sample of the biological material is determined at said two energy levels. Subsequently, a material type in the reference database most resembling the biological material of the biological material of the sample is identified, and the moisture content of the sample of biological material is determined based on the identified material type and the determined amounts of radiation transmitted through the sample.
摘要翻译：公开了一种在自动化程序中测量生物材料中的水分含量的方法。该方法包括以下步骤：为具有已知水分含量的多种不同材料类型提供参考数据库。此外，用至少两个不同能级的电磁辐射扫描生物材料样品，例如木材，纸浆，谷粒，作物或甘蔗的碎片，并且确定透过生物材料样品的辐射量在两个能级。随后，确定参考数据库中最类似于样品生物材料的生物材料的材料类型，并根据识别的材料类型和确定的辐射透射量确定生物材料样品的水分含量例子。

5. 发明申请

US20130003925A1 DETECTION OF AN ANOMALY IN A BIOLOGICAL MATERIAL 有权
标题翻译：检测生物材料中的异常
公开(公告)号：US20130003925A1
公开(公告)日：2013-01-03
申请号：US13519494
申请日：2010-12-29
申请人： Erik Oden , Ragnar Kullenberg , Anders Ullberg , Fredrik Danielsson
发明人： Erik Oden , Ragnar Kullenberg , Anders Ullberg , Fredrik Danielsson
IPC分类号： G01N23/06 , G01N21/59
CPC分类号： G01N23/08 , G01N23/06 , G01N23/083 , G01N33/46
摘要： A method for detecting an anomaly in a biological material is disclosed, including the steps of: irradiating the biological material with electromagnetic radiation of at least two different energy levels; measuring the amount of radiation transmitted through the biological material; and determining, for each energy level, a transmission value. Before or after irradiation of the biological material, a reference material of a predetermined thickness is irradiated and the amount of radiation transmitted is determined. For each energy level, a transmission calibration reference value is determined and a calibrated transmission value is determined for the biological material and the calibration reference. A material value based on a relationship between the calibrated transmission value and the presence of an anomaly in the biological material is determined by comparing the determined and expected material values for the biological material. A corresponding apparatus is also disclosed.
摘要翻译：公开了一种用于检测生物材料中的异常的方法，包括以下步骤：用至少两个不同能级的电磁辐射照射生物材料; 测量透过生物材料的辐射量; 并且针对每个能级确定传输值。在照射生物材料之前或之后，照射预定厚度的参考材料并测定发射的辐射量。对于每个能量级，确定传输校准参考值，并且为生物材料和校准参考确定校准的传输值。通过比较生物材料的确定和预期的材料值来确定基于校准的透射值与生物材料中的异常存在之间的关系的材料值。还公开了相应的装置。

6. 发明授权

US10203292B2 Method and apparatus for estimation of heat value 有权
公开(公告)号：US10203292B2
公开(公告)日：2019-02-12
申请号：US14128299
申请日：2012-06-28
申请人： Ragnar Kullenberg , Fredrik Danielsson , Eric Landstrom
发明人： Ragnar Kullenberg , Fredrik Danielsson , Eric Landstrom
IPC分类号： G01N25/22 , G01N23/087 , G01N33/22 , G01N33/46
摘要： A method for estimating a heating value of a biological material is disclosed. The method comprises: correlating amounts of radiation transmitted through a number of different reference materials, said radiation being electromagnetic radiation of at least two energy levels, with heating values for said reference materials obtained by calorimeter measurements; irradiating the biological material (102) with electromagnetic radiation of said at least two different energy levels;and measuring the amount of radiation (109a-c) transmitted through said biological material at said energy levels. The method further comprises determining, for each energy level, a transmission value through the biological material based on the radiation through said biological material; and determining, based on said determined transmission values and said correlation, an estimate of the heating value of said biological material. A corresponding apparatus (100) is also disclosed.

7. 发明申请

US20140226694A1 METHOD AND APPARATUS FOR ESTIMATION OF HEAT VALUE 审中-公开
标题翻译：热值估算方法与装置
公开(公告)号：US20140226694A1
公开(公告)日：2014-08-14
申请号：US14128299
申请日：2012-06-28
申请人： Ragnar Kullenberg , Fredrik Danielsson , Eric Landstrom
发明人： Ragnar Kullenberg , Fredrik Danielsson , Eric Landstrom
IPC分类号： G01N25/22 , G01N33/46 , G01N33/22
CPC分类号： G01N25/22 , G01N23/087 , G01N33/22 , G01N33/46 , G01N2223/619
摘要： A method for estimating a heating value of a biological material is disclosed. The method comprises: correlating amounts of radiation transmitted through a number of different reference materials, said radiation being electromagnetic radiation of at least two energy levels, with heating values for said reference materials obtained by calorimeter measurements; irradiating the biological material (102) with electromagnetic radiation of said at least two different energy levels;and measuring the amount of radiation (109a-c) transmitted through said biological material at said energy levels. The method further comprises determining, for each energy level, a transmission value through the biological material based on the radiation through said biological material; and determining, based on said determined transmission values and said correlation, an estimate of the heating value of said biological material. A corresponding apparatus (100) is also disclosed.
摘要翻译：公开了一种用于估计生物材料的热值的方法。该方法包括：将通过多个不同参考材料透射的辐射量相关联，所述辐射是至少两个能级的电磁辐射，具有通过量热计测量获得的所述参考材料的加热值; 用所述至少两个不同能级的电磁辐射照射所述生物材料（102）;以及测量在所述能量水平下透射通过所述生物材料的辐射量（109a-c）。该方法还包括基于通过所述生物材料的辐射，针对每个能级确定通过生物材料的透射值; 以及基于所述确定的传输值和所述相关性来确定所述生物材料的热值的估计。还公开了相应的装置（100）。

8. 发明申请

US20130195243A1 METHOD AND APPARATUS FOR ESTIMATING THE ASH CONTENT OF A BIOLOGICAL MATERIAL 有权
标题翻译：用于估计生物材料的含量的方法和装置
公开(公告)号：US20130195243A1
公开(公告)日：2013-08-01
申请号：US13575071
申请日：2011-01-26
申请人： Erik Odén , Ragnar Kullenberg , Anders Ullberg , Fredrik Danielsson
发明人： Erik Odén , Ragnar Kullenberg , Anders Ullberg , Fredrik Danielsson
IPC分类号： G01N23/087
CPC分类号： G01N23/087 , G01N23/06 , G01N2223/612
摘要： A method for measuring ash content in a biological material in an automated or semi-automated procedure is disclosed. The method includes the steps of scanning the biological material with electromagnetic radiation of at least two different energy levels, determining the amount of radiation transmitted through the sample of the biological material at the energy levels and estimating the moisture content in the biological material based on a relationship between the determined amount of radiation transmitted through the biological material. Thereafter, the ash content in the biological material is estimated, based on the estimated moisture content in the biological material, and average attenuation coefficients for the biological material without moisture, attenuation coefficients for a combustible part of the biological material and attenuation coefficients for ash of the biological material at the energy levels. A corresponding apparatus is also disclosed.
摘要翻译：公开了一种以自动化或半自动化程序测量生物材料中的灰分含量的方法。该方法包括以下步骤：用至少两个不同能级的电磁辐射扫描生物材料，确定以能量水平传输通过生物材料样品的辐射量，并基于生物材料估算生物材料中的水分含量通过生物材料测定的辐射量之间的关系。此后，基于生物材料中的估计水分含量和不含水分的生物材料的平均衰减系数，生物材料的可燃部分的衰减系数和灰分的衰减系数来估计生物材料中的灰分含量生物材料在能级。还公开了相应的装置。

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