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1. 发明授权

US4267030A Apparatus for checking gas analysis devices 失效
标题翻译：用于检查气体分析装置的装置
公开(公告)号：US4267030A
公开(公告)日：1981-05-12
申请号：US970100
申请日：1978-12-15
申请人： Wolfram Breuer , Wolf-Jurgen Becker , Jacques Deprez , Eckard Drope , Karl-Heinz Kaufmann , Kurt Schreckling
发明人： Wolfram Breuer , Wolf-Jurgen Becker , Jacques Deprez , Eckard Drope , Karl-Heinz Kaufmann , Kurt Schreckling
IPC分类号： G01N27/04 , G01N1/00 , G01N27/26 , G01N33/00 , C25B1/00 , C25B1/26 , C25C1/22
CPC分类号： G01N33/0006
摘要： An apparatus for checking gas analysis devices in respect of their sensitivity and their response and regeneration behaviour with respect to time, wherein a reproducible quantity of the measurement component is produced at a predetermined production rate, for a period of time which is guided entirely or at a constant proportion as a concentration pulse to the measurement element of the gas analysis device. For the production of the measurement component a chemical or electro-chemical reaction or even a thermal reaction is used. The time interval can then be conveniently controlled. A decisive advantage with toxic measurement components is that the gas production takes place in all cases for only a short time during the test procedure.
摘要翻译：一种用于检查气体分析装置的灵敏度及其相对于时间的响应和再生行为的装置，其中以预定的生产速率产生测量部件的可重复量，该时间段完全或在作为气体分析装置的测量元件的浓度脉冲的恒定比例。对于测量部件的生产，使用化学或电化学反应或甚至使用热反应。然后可以方便地控制时间间隔。具有有毒测量组件的决定性优点是，在所有情况下，在测试过程中仅在短时间内进行天然气生产。

2. 发明授权

US4151739A Method for checking gas analysis devices 失效
标题翻译：检查气体分析装置的方法
公开(公告)号：US4151739A
公开(公告)日：1979-05-01
申请号：US791125
申请日：1977-04-25
申请人： Wolfram Breuer , Wolf-Jurgen Becker , Jacques Deprez , Eckard Drope , Karl-Heinz Kaufmann , Kurt Schreckling
发明人： Wolfram Breuer , Wolf-Jurgen Becker , Jacques Deprez , Eckard Drope , Karl-Heinz Kaufmann , Kurt Schreckling
IPC分类号： G01N27/04 , G01N1/00 , G01N27/26 , G01N33/00 , G01N7/00 , G01N27/46
CPC分类号： G01N33/0006
摘要： A method for checking gas analysis devices in respect of their sensitivity and their response and regeneration behaviour with respect to time, wherein a reproducible quantity of the measurement component is produced at a predetermined production rate, for a period of time which is guided entirely or at a constant proportion as a concentration pulse to the measurement element of the gas analysis device. For the production of the measurement component a chemical or electro-chemical reaction or even a thermal reaction is used. The time interval can then be conveniently controlled. A decisive advantage with toxic measurement components is that the gas production takes place in all cases for only a short time during the test procedure.
摘要翻译：一种用于检查气体分析装置的灵敏度及其相对于时间的响应和再生行为的方法，其中以预定的生产速率产生测量部件的可重复量，该时间段完全或在作为气体分析装置的测量元件的浓度脉冲的恒定比例。对于测量部件的生产，使用化学或电化学反应或甚至使用热反应。然后可以方便地控制时间间隔。具有有毒测量组件的决定性优点是，在所有情况下，在测试过程中仅在短时间内进行天然气生产。

3. 发明授权

US4141800A Electrochemical gas detector and method of using same 失效
标题翻译：电化学气体检测仪及其使用方法
公开(公告)号：US4141800A
公开(公告)日：1979-02-27
申请号：US791126
申请日：1977-04-25
申请人： Wolfram Breuer , Wolf-Jurgen Becker , Jacques Deprez , Eckard Drope , Hans-Joachim Schmauch
发明人： Wolfram Breuer , Wolf-Jurgen Becker , Jacques Deprez , Eckard Drope , Hans-Joachim Schmauch
IPC分类号： G01N27/416 , G01N27/49 , G01N27/46
CPC分类号： G01N27/4045 , Y10T436/178459 , Y10T436/184 , Y10T436/186 , Y10T436/19
摘要： An electrochemical gas detector based on an electrolytic measurement cell having a normally solid organic electrolyte. The gas component to be detected diffuses out of the gas chamber at a three phase border (electrolyte-electrode-gas chamber) and there causes a change in the electrochemical equilibrium. As a result in an outer closing circuit a measurable electrical current is produced. The electrolyte consists of an anhydrous organic gel with a very low vapor pressure. The gas chamber adjacent to the three phase border constitutes a partly sealed cavity, which is in communication with the gas atmosphere to be examined via an absorption filter selectively permeable to the measurement component. The length of the cavity is dimensioned so as to be so short that practically no back diffusion of the measurement component through the filter takes place.
摘要翻译：一种基于具有通常固体有机电解质的电解测量池的电化学气体检测器。待检测的气体成分在三相边界（电解液 - 电极 - 气体）处扩散出气室，导致电化学平衡的变化。结果在外部闭合电路中产生可测量的电流。电解质由非常低蒸气压的无水有机凝胶组成。与三相边界相邻的气室构成部分密封的空腔，其通过可选择地渗透测量部件的吸收过滤器与待测气体连通。空腔的长度尺寸设计得很短，实际上不会发生测量部件通过过滤器的反向扩散。

4. 发明授权

US4049503A Electrochemical gas detection 失效
标题翻译：电化学气体检测
公开(公告)号：US4049503A
公开(公告)日：1977-09-20
申请号：US598601
申请日：1975-07-24
申请人： Wolf-Jurgen Becker , Wolfram Breuer , Jacques Deprez
发明人： Wolf-Jurgen Becker , Wolfram Breuer , Jacques Deprez
IPC分类号： G01N27/404 , G01N27/416 , G01N27/49 , G01N27/46
CPC分类号： G01N27/4045
摘要： In the gas detector the gas stream to be investigated is conveyed past one of two electrodes of a measuring cell. The two electrodes are in contact with an electrolyte, wherein the electrolyte is an anhydrous organic gel. The gas component to be measured changes the electrochemical equilibrium at one of the two electrodes and produces thereby in the outer closing circuit a measurable electrical current which is a measure of the concentration of the gas component, to be detected.
摘要翻译：在气体检测器中，要被研究的气体流经测量池的两个电极之一。两个电极与电解质接触，其中电解质是无水有机凝胶。要测量的气体成分改变两个电极之一处的电化学平衡，从而在外闭合回路中产生可测量的电流，该电流是待检测的气体组分的浓度的量度。

5. 发明授权

US4023929A Process for determining traces of mercury in liquids 失效
标题翻译：测定液体中汞痕量的方法
公开(公告)号：US4023929A
公开(公告)日：1977-05-17
申请号：US608311
申请日：1975-08-27
申请人： Wolf-Jurgen Becker , Kurt Schreckling
发明人： Wolf-Jurgen Becker , Kurt Schreckling
IPC分类号： G01N31/00 , G01N33/00 , G01N33/18 , G01N31/12 , G01N31/06
CPC分类号： G01N31/005 , G01N33/1813 , G01N33/0045 , Y10T436/255
摘要： In a process for determining the total mercury content in samples of effluent water, the sample is collected on a sample collector where it is evaporated at 1000.degree. C before it is decomposed in a pyrolysis zone at 1000.degree. to 1200.degree. C. The mercury in the liquid sample is thereby expelled as vapor and together with carrier gas it is conducted over a metal sheet which absorbs the mercury and concentrates it. The concentrated mercury is then expelled by heating the metal and transferred by the carrier gas into a mercury absorption photometer where it is determined quantitatively.
摘要翻译：在确定出水水样中总汞含量的过程中，将样品收集在样品收集器上，在1000℃蒸发，然后在1000〜1200℃的热解区分解。液体样品因此被排出蒸气并与载气一起在吸收汞并将其浓缩的金属片上进行。然后通过加热金属并将载气转移到汞吸收光度计中来定量浓缩的汞，其中定量地确定浓汞。

6. 发明授权

US4046510A Method and an apparatus for determining the inorganic carbon content of a liquid 失效
标题翻译：用于测定液体无机碳含量的方法和装置
公开(公告)号：US4046510A
公开(公告)日：1977-09-06
申请号：US708945
申请日：1976-07-27
申请人： Wolf-Jurgen Becker , Jacques Deprez , Horst Lehnert
发明人： Wolf-Jurgen Becker , Jacques Deprez , Horst Lehnert
IPC分类号： G01N31/00 , G01N33/18 , G01N31/12
CPC分类号： G01N33/182 , Y10T436/235
摘要： In a process for the determination of the inorganic carbon content of aqueous liquids, the sample to be examined, together with a carbon dioxide-free carrier gas, is introduced into a heated reaction chamber, where it is reacted with crystalline potassium bisulphate and/or a mixture of equal parts of potassium bisulphate and potassium sulphate to form carbon dioxide and water. The CO.sub.2 generated is analyzed quantitatively in a CO.sub.2 analyzer.

7. 发明授权

US4061467A Process and apparatus for the removal of samples for analysers from a stream of exhaust gas 失效
标题翻译：用于从废气流中去除分析仪的样品的方法和装置
公开(公告)号：US4061467A
公开(公告)日：1977-12-06
申请号：US617219
申请日：1975-09-26
申请人： Wolf-Jurgen Becker , Wolfram Breuer , Klaus Siemer
发明人： Wolf-Jurgen Becker , Wolfram Breuer , Klaus Siemer
IPC分类号： G01N1/22 , G01N1/24 , G01N1/38
CPC分类号： G01N1/2258 , G01N1/38 , G01N1/24 , G01N2001/242 , Y10T436/25625
摘要： In a process for the removal of samples from flue gases or other highly concentrated exhaust gases, before the sample is removed from the main stream of exhaust gas it is diluted with a carrier gas which is free from this exhaust gas. The sample is diluted in the main stream of exhaust gas by a carrier gas introduced from outside. The diluted sample can then be analyzed in conventional gas analyzers.
摘要翻译：在从废气或其它高度浓缩废气中除去样品的过程中，在从主废气流中取出样品之前，用不含该废气的载气稀释。样品通过从外部引入的载气在废气的主流中稀释。然后可以在常规气体分析仪中分析稀释的样品。

8. 发明授权

US4023709A Apparatus for dosing a constant quantity of fluid into an analysis device 失效
标题翻译：用于将恒定量的流体计量到分析装置中的装置
公开(公告)号：US4023709A
公开(公告)日：1977-05-17
申请号：US703400
申请日：1976-07-08
申请人： Wolf-Jurgen Becker , Werner Magerkorth
发明人： Wolf-Jurgen Becker , Werner Magerkorth
IPC分类号： G01F11/28 , G01N1/00 , G01N35/00 , B67D5/08
CPC分类号： G01N35/1097
摘要： In an apparatus for the discontinuous dosing of a constant quantity of fluid into an analysis device, the fluid feed system is connected by means of a three-way valve on the one hand via the dosing valve and a shut off valve arranged downstream and on the other hand via a by-pass to the fluid discharge system. A compressed air source for the production of a constant air pressure is connected between the three-way valve and the dosing valve. All the components of the system are controlled by a programme control unit, so that the fluid flow through the dosing valve is temporarily interrupted by closing the shut off valve and switching over the fluid feed to the by-pass and at the same time releasing the connection of the compressed air to the dosing valve. Thereafter the compressed air source is switched off by the control unit and the interruption of the fluid flow at the dosing valve is cancelled.
摘要翻译：在用于将恒定量的流体不连续地分配到分析装置中的装置中，流体供给系统通过三通阀一方面经由计量阀连接，另一方面通过排列在下游的截止阀另一方面通过旁路流体排放系统。用于产生恒定气压的压缩空气源连接在三通阀和计量阀之间。系统的所有组件由程序控制单元控制，从而通过关闭截止阀并将流体进给切换到旁路而临时中断通过计量阀的流体流动，同时释放将压缩空气连接到计量阀。此后，通过控制单元关闭压缩空气源，并取消计量阀处的流体流动的中断。

9. 发明授权

US4063891A Method for determining the inorganic carbon content of aqueous liquids 失效
标题翻译：测定含水液体无机碳含量的方法
公开(公告)号：US4063891A
公开(公告)日：1977-12-20
申请号：US706100
申请日：1976-07-16
申请人： Wolf-Jurgen Becker , Alois Ruse
发明人： Wolf-Jurgen Becker , Alois Ruse
IPC分类号： G01N31/00 , G01N33/18
CPC分类号： G01N33/182 , Y10T436/235
摘要： In a method for determining the inorganic carbon content of aqueous liquids, the liquid sample together with a carbon dioxide free carrier gas is injected vertically from top to bottom in to a heated reaction chamber. The reaction chamber is filled with liquid phosphoric acid. The carbon dioxide generated in the reaction of the sample with the phosphoric acid is fed to a CO.sub.2 analyser. The reaction chamber is preferably heated to a temperature of approximately 140.degree. C.
摘要翻译：在确定含水液体的无机碳含量的方法中，将液体样品与无二氧化碳的载气一起从顶部至底部垂直注入加热的反应室。反应室充满液体磷酸。在样品与磷酸的反应中产生的二氧化碳被送入CO 2分析仪。反应室优选加热至约140℃的温度。

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