公开(公告)号：US5356458A

公开(公告)日：1994-10-18

申请号：US74271

申请日：1993-06-08

申请人： Younes Javadi ,  Randy L. Jones ,  Douglas F. Werner

发明人： Younes Javadi ,  Randy L. Jones ,  Douglas F. Werner

IPC分类号： B01D53/14 ,  B01D53/30 ,  C02F1/00 ,  G01N33/00 ,  G01N33/18 ,  G05D21/02

CPC分类号： G05D21/02 ,  B01D53/1493 ,  B01D53/30 ,  C02F1/008 ,  G01N33/0044 ,  G01N33/182 ,  Y10S210/916 ,  Y10T436/184

摘要： A system for continuously monitoring the hydrogen sulfide concentration present in the atmosphere above a waste water stream, such as a sewerage stream, and for controlling the amount and time of injecting a specified chemical into the waste water stream in order to control the quantity of hydrogen sulfide which would evaporate into the atmosphere. This system comprises the steps of obtaining a sample of atmosphere above the stream; routing the sample of air through a sensor for determining the concentration of hydrogen sulfide gas within the quantity of air determining the amount of an amine-based dopant to add to the waste water; sending a signal from the controller to a chemical injection pump for injecting the determined quantity of chemical compound into the waste water stream to absorb some of the hydrogen sulfide gas; continually monitoring the stream for determining the concentration of hydrogen sulfide gas in the stream following the introduction of chemical compound thereunto; and adding additional compound on a continuing basis, as needed, depending on the concentration of hydrogen sulfide within the stream.

摘要翻译： 一种用于连续监测存在于废水流（例如污水流）之上的大气中的硫化氢浓度的系统，并用于控制将特定化学品注入废水流中的量和时间，以控制氢的量 将蒸发到大气中的硫化物。 该系统包括获得流上方的气氛样本的步骤; 通过传感器布置空气样品以确定在空气量内的硫化氢气体的浓度，确定添加到废水中的胺基掺杂剂的量; 将信号从控制器发送到化学注射泵，用于将确定量的化合物注入废水流中以吸收一些硫化氢气体; 在引入化学化合物之后，连续监测流中硫化氢气体浓度的确定; 并根据需要在持续的基础上添加额外的化合物，这取决于流内硫化氢的浓度。

公开(公告)号：US5454918A

公开(公告)日：1995-10-03

申请号：US318265

申请日：1994-10-05

申请人： Younes Javadi ,  Randy L. Jones ,  Douglas F. Werner

发明人： Younes Javadi ,  Randy L. Jones ,  Douglas F. Werner

IPC分类号： B01D53/14 ,  B01D53/30 ,  C02F1/00 ,  G01N33/00 ,  G01N33/18 ,  G05D21/02 ,  G01N27/26

CPC分类号： G05D21/02 ,  B01D53/1493 ,  B01D53/30 ,  C02F1/008 ,  G01N33/0044 ,  G01N33/182 ,  Y10S210/916 ,  Y10T436/184

摘要： A system for continuously monitoring the hydrogen sulfide concentration present in the atmosphere above a waste water stream, such as a sewerage stream, and for controlling the amount and time of injecting a specified chemical into the waste water stream in order to control the quantity of hydrogen sulfide which would evaporate into the atmosphere. This system comprises the steps of obtaining a sample of atmosphere above the stream; routing the sample of air through a sensor for determining the concentration of hydrogen sulfide gas within the quantity of air determining the amount of an amine-based dopant to add to the waste water; sending a signal from the controller to a chemical injection pump for injecting the determined quantity of chemical compound into the waste water stream to absorb some of the hydrogen sulfide gas; continually monitoring the stream for determining the concentration of hydrogen sulfide gas in the stream following the introduction of chemical compound thereunto; and adding additional compound on a continuing basis, as needed, depending on the concentration of hydrogen sulfide within the stream.

摘要翻译： 一种用于连续监测存在于废水流（例如污水流）之上的大气中的硫化氢浓度的系统，并用于控制将特定化学品注入废水流中的量和时间，以控制氢的量 将蒸发到大气中的硫化物。 该系统包括获得流上方的气氛样本的步骤; 通过传感器布置空气样品以确定在空气量内的硫化氢气体的浓度，确定添加到废水中的胺基掺杂剂的量; 将信号从控制器发送到化学注射泵，用于将确定量的化合物注入废水流中以吸收一些硫化氢气体; 在引入化学化合物之后，连续监测流中硫化氢气体浓度的确定; 并根据需要在持续的基础上添加额外的化合物，这取决于流内硫化氢的浓度。

公开(公告)号：US20080219951A1

公开(公告)日：2008-09-11

申请号：US11972023

申请日：2008-01-10

申请人： Richard S. Brody ,  Sreedhara Alavattam ,  William M. Fountain ,  Randy L. Jones

发明人： Richard S. Brody ,  Sreedhara Alavattam ,  William M. Fountain ,  Randy L. Jones

IPC分类号： A61K38/21 ,  A61K39/395 ,  A61K38/43 ,  A61K31/56 ,  A61K38/00 ,  A61K38/25

CPC分类号： A61K9/19 ,  A61K9/0024 ,  A61K38/212 ,  A61K38/217 ,  A61K38/443 ,  A61K38/4826 ,  A61K47/36

摘要： The invention provides heat stable aqueous solutions or gels comprising a biologically active protein and a stabilizing effective amount of a mixture of a polysaccharide and an amino acid based compound. The invention also discloses stabilized solutions or gels suitable for use in an implantable drug delivery device at body temperature, and a device containing the stabilized solution or gels.

摘要翻译： 本发明提供了包含生物活性蛋白质和稳定有效量的多糖和基于氨基酸的化合物的混合物的热稳定水溶液或凝胶。 本发明还公开了适用于体温可植入药物递送装置的稳定化溶液或凝胶，以及含有稳定化溶液或凝胶的装置。