公开(公告)号：US08349140B2

公开(公告)日：2013-01-08

申请号：US12293129

申请日：2007-03-15

申请人： Francisco Cereceda Balic ,  Hector Carrasco Espinosa ,  Manuel Olivares Salinas ,  Gabriel Cereceda Balic

发明人： Francisco Cereceda Balic ,  Hector Carrasco Espinosa ,  Manuel Olivares Salinas ,  Gabriel Cereceda Balic

IPC分类号： B01D11/00

CPC分类号： H05B6/806 ,  B01D11/0211 ,  B01D11/0288 ,  G01N1/44 ,  G01N2001/4061 ,  H01P1/264

摘要： Device to extract organic chemical compounds from particulate material (MP) that comes from atmospheric samples, using solvents heated by the application of focalized microwaves (MW), performed in open systems, which consists of: a magnetron; an electronic control circuit of the magnetron; a distillation flask that holds the solvent with the sample to be heated; a filter for blocking microwaves, which allows getting out the vapor produced by the ebullition of the solvent with the sample to reach a reflux medium that allows condensing that vapor; and a waveguide connected at one extreme with the magnetron and electronic control circuit, and at the other extreme with the distillation flask to be heated, the microwave blocking filter and the reflux medium.

摘要翻译： 使用来自大气样品的微粒材料（MP）提取有机化合物的装置，使用通过应用聚焦微波（MW）加热的溶剂，在开放系统中进行，其由以下组成：磁控管; 磁控管的电子控制电路; 将待加热的样品保持溶剂的蒸馏烧瓶; 用于阻挡微波的过滤器，其允许从样品中除去由溶剂沸腾产生的蒸汽，以达到允许冷凝该蒸气的回流介质; 以及与磁控管和电子控制电路在一个极端连接的波导，另一端与待加热的蒸馏瓶，微波阻挡过滤器和回流介质连接。

公开(公告)号：US20090218051A1

公开(公告)日：2009-09-03

申请号：US12293215

申请日：2007-03-15

申请人： Francisco Cereceda Balic ,  Manuel Olivares Salinas ,  Hector Carrasco Espinosa ,  Gabriel Cereceda Balic

发明人： Francisco Cereceda Balic ,  Manuel Olivares Salinas ,  Hector Carrasco Espinosa ,  Gabriel Cereceda Balic

IPC分类号： B01D1/14

CPC分类号： B01D3/346 ,  B01D1/0082 ,  B01D3/42 ,  B01L7/00 ,  G01N1/2273 ,  G01N1/4022

摘要： Device, system and operation method to perform functions in a semiautomatic manner, which permits the most favorable condition to evaporate a plurality of environmental samples that are diluted in solvents, by means of gas sweeping, preferably nitrogen, and a control electronic system that permits the superficial evaporation of the solvent thanks to exposing a cold sample kept at a constant temperature to a controlled gas flux. Furthermore, safety measures are considered to protect the extract, such as: acoustic and luminous signals that inform when it has been reached a critical moment in the process, reduction of gas flux during the last stage of the evaporation and valves to completely shut off the gas flux if a determined time period is exceeded.

摘要翻译： 以半自动方式执行功能的装置，系统和操作方法，其允许最有利的条件通过气体清扫（优选氮气）蒸发在溶剂中稀释的多个环境样品，以及控制电子系统，其允许 由于将保持在恒定温度的冷样品暴露于受控的气体通量，溶剂的表面蒸发。 此外，考虑到安全措施来保护提取物，例如：在发生过程中的关键时刻通知的声学和发光信号，在蒸发的最后阶段减少气体通量，并完全切断 如果超过确定的时间段，气体通量。

公开(公告)号：US20090038931A1

公开(公告)日：2009-02-12

申请号：US12293129

申请日：2007-03-15

申请人： Francisco Cereceda Balic ,  Hector Carrasco Espinosa ,  Manuel Olivares Salinas ,  Gabriel Cereceda Balic

发明人： Francisco Cereceda Balic ,  Hector Carrasco Espinosa ,  Manuel Olivares Salinas ,  Gabriel Cereceda Balic

IPC分类号： B01J19/12 ,  B01D3/40

CPC分类号： H05B6/806 ,  B01D11/0211 ,  B01D11/0288 ,  G01N1/44 ,  G01N2001/4061 ,  H01P1/264

摘要： Device to extract organic chemical compounds from particulate material (MP) that comes from atmospheric samples, using solvents heated by the application of focalized microwaves (MW), performed in open systems, which consists of: a magnetron; an electronic control circuit of the magnetron; a distillation flask that holds the solvent with the sample to be heated; a filter for blocking microwaves, which allows getting out the vapor produced by the ebullition of the solvent with the sample to reach a reflux medium that allows condensing that vapor; and a waveguide connected at one extreme with the magnetron and electronic control circuit, and at the other extreme with the distillation flask to be heated, the microwave blocking filter and the reflux medium.

摘要翻译： 使用来自大气样品的微粒材料（MP）提取有机化合物的装置，使用通过应用聚焦微波（MW）加热的溶剂，在开放系统中进行，其由以下组成：磁控管; 磁控管的电子控制电路; 将待加热的样品保持溶剂的蒸馏烧瓶; 用于阻挡微波的过滤器，其允许从样品中除去由溶剂沸腾产生的蒸汽，以达到允许冷凝该蒸气的回流介质; 以及与磁控管和电子控制电路在一个极端连接的波导，另一端与待加热的蒸馏瓶，微波阻挡过滤器和回流介质连接。