专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20150027961A1 Process for Decontamination of Hazardous Sulfur Compounds in Sour Water Tanks 有权
标题翻译：酸性水箱中有害硫化物的去污方法
公开(公告)号：US20150027961A1
公开(公告)日：2015-01-29
申请号：US14512987
申请日：2014-10-13
申请人： Stephen D. Matza , Jack G. Frost
发明人： Stephen D. Matza , Jack G. Frost
IPC分类号： C02F1/72
CPC分类号： C02F1/725 , C02F1/02 , C02F1/38 , C02F1/68 , C02F2101/101 , C02F2103/365 , C02F2209/02 , C02F2305/02 , C07D265/32 , C09K8/532 , C09K2208/20 , C10G29/04 , C10G29/20 , C10G2300/207 , C10G2300/807 , E21B21/063 , E21B43/34
摘要： A method and system treat contaminated water. In one embodiment, the method comprises treating contaminated water by introducing a methylmorpholine-N-oxide solution to a vessel. The vessel contains the contaminated water and iron oxide. The contaminated water comprises contaminants. In addition, the methylmorpholine-N-oxide solution comprises methylmorpholine-N-oxide and water. The method further comprises contacting the methylmorpholine-N-oxide solution with the contaminated water. In addition, the method comprises treating the contaminated water by allowing the methylmorpholine-N-oxide to react with the contaminants in the presence of the iron oxide.
摘要翻译：一种方法和系统处理受污染的水。在一个实施方案中，该方法包括通过将甲基吗啉-N-氧化物溶液引入容器来处理污染的水。该容器含有受污染的水和氧化铁。受污染的水包括污染物。此外，甲基吗啉-N-氧化物溶液包含甲基吗啉-N-氧化物和水。该方法还包括使甲基吗啉-N-氧化物溶液与污染的水接触。此外，该方法包括在氧化铁存在下使甲基吗啉-N-氧化物与污染物反应来处理污染的水。

2. 发明授权

US08758631B2 Process for decontamination of hazardous sulfur compounds in sour water tanks 有权
标题翻译：酸性水箱中有害硫化物的净化工艺
公开(公告)号：US08758631B2
公开(公告)日：2014-06-24
申请号：US13107480
申请日：2011-05-13
申请人： Stephen D. Matza , Jack G. Frost
发明人： Stephen D. Matza , Jack G. Frost
IPC分类号： C02F1/72
CPC分类号： C02F1/722 , C02F2101/101 , C02F2103/365
摘要： A method for decontaminating a liquid having sulfides includes preparing a stabilized sodium percarbonate solution. In an embodiment, the method includes decontaminating a liquid. The liquid comprises reactive sulfides. The method also includes preparing a stabilized sodium percarbonate solution, which includes adding sodium percarbonate to a liquid solution. The liquid solution comprises a peroxide stabilizer and an acid. The method further includes dosing the liquid into the stabilized sodium percarbonate solution to decontaminate the liquid by oxidizing at least a portion of the reactive sulfides.
摘要翻译：用于对具有硫化物的液体进行净化的方法包括制备稳定的过碳酸钠溶液。在一个实施方案中，该方法包括对液体进行净化。液体包括反应性硫化物。该方法还包括制备稳定的过碳酸钠溶液，其包括将过碳酸钠加入到液体溶液中。液体溶液包含过氧化物稳定剂和酸。该方法还包括将液体加入到稳定的过碳酸钠溶液中，以通过氧化至少一部分反应性硫化物来净化液体。

3. 发明授权

US06652660B2 Method for treating hazardous and corrosion-inducing sulfur compounds 有权
公开(公告)号：US06652660B2
公开(公告)日：2003-11-25
申请号：US10349647
申请日：2003-01-23
申请人： Jack G. Frost
发明人： Jack G. Frost
IPC分类号： C23G100
CPC分类号： C01B17/05 , C01B17/74 , C10G27/12 , Y10S585/95
摘要： A method for treating compounds which contain reactive sulfur is disclosed, wherein the treatment produces compounds which contain sulfur in a non reactive form. The method is based on the use of an oxidizing compound selected from the group consisting of water soluble inorganic persulfates, water soluble inorganic and organic adducts of hydrogen peroxide and mixtures thereof. The method is particularly useful in preventing stress corrosion cracking of stainless steel and in preventing auto-ignition of pyrophoric iron sulfide.

4. 发明申请

US20140246382A1 Process for Decontamination of Hazardous Sulfur Compounds in Sour Water Tanks 有权
标题翻译：酸性水箱中有害硫化物的去污方法
公开(公告)号：US20140246382A1
公开(公告)日：2014-09-04
申请号：US14278279
申请日：2014-05-15
申请人： Stephen D. Matza , Jack G. Frost
发明人： Stephen D. Matza , Jack G. Frost
IPC分类号： C02F1/72
CPC分类号： C02F1/722 , C02F2101/101 , C02F2103/365
摘要： A method for decontaminating a liquid having sulfides includes preparing a stabilized sodium percarbonate solution. In an embodiment, the method includes decontaminating a liquid. The liquid comprises reactive sulfides. The method also includes preparing a stabilized sodium percarbonate solution, which includes adding sodium percarbonate to a liquid solution. The liquid solution comprises a peroxide stabilizer and an acid. The method further includes dosing the liquid into the stabilized sodium percarbonate solution to decontaminate the liquid by oxidizing at least a portion of the reactive sulfides, wherein at least a portion of the reactive sulfides comprise solids.
摘要翻译：用于对具有硫化物的液体进行净化的方法包括制备稳定的过碳酸钠溶液。在一个实施方案中，该方法包括对液体进行净化。液体包括反应性硫化物。该方法还包括制备稳定的过碳酸钠溶液，其包括将过碳酸钠加入到液体溶液中。液体溶液包含过氧化物稳定剂和酸。该方法还包括将液体加入到稳定的过碳酸钠溶液中以通过氧化至少一部分反应性硫化物来净化液体，其中至少一部分反应性硫化物包括固体。

5. 发明授权

US3996062A Method for removing scale from metallic substrates 失效
标题翻译：从金属基底去除垢的方法
公开(公告)号：US3996062A
公开(公告)日：1976-12-07
申请号：US608823
申请日：1975-08-28
申请人： Jack G. Frost , Larry D. Martin , William P. Banks
发明人： Jack G. Frost , Larry D. Martin , William P. Banks
IPC分类号： C02F5/14 , C23G1/14 , F28G9/00 , C23G1/00
CPC分类号： C02F5/14 , C23G1/14 , F28G9/00
摘要： Iron containing scale is removed from a metallic substrate by contacting the scale with a composition which is an aqueous solution consisting essentially of at least 0.5 weight percent of a polyphosphonic acid, or an alkali metal or amine salt of such acid, with the acid being selected from the group of acids having the formulae: ##STR1## where R.sub.1 is selected from the class consisting of C.sub.1 -C.sub.12 alkyl groups, and the group ##STR2## and ##STR3## where R.sub.2 is selected from the class consisting of --H, --PO.sub.3 H.sub.2, C.sub.1 -C.sub.12 alkyl groups, and the group ##STR4## The scale is removed from the metallic substrate by contacting THE DESCRIBED SCALE-BEARING SUBSTRATE WITH THE DESCRIBED COMPOSITION AT SELECTED TEMPERATURE AND PH conditions, and over a controlled time period and iron concentration in the composition so that the formation of an undesirable polymeric precipitate in the cleaning solution is avoided. Formation of the precipitate is also avoided by adding ammonium bifluoride to the composition.
摘要翻译：通过使水垢与基本上由至少0.5重量％的多膦酸或这种酸的碱金属或胺盐组成的水溶液与选择酸的组合物相接触，从金属底物中除去含铁垢来自具有下式的酸组：其中R 1选自C 1 -C 12烷基，和和（2）组，其中R 2选自类由-H，-PO 3 H 2，C 1 -C 12烷基和基团组成。通过在描述的温度和pH条件下将描述的标准载体基材与描述的组合物接触，并通过在控制时间段和组合物中的铁浓度，从而避免在清洁溶液中形成不期望的聚合物沉淀物。通过向组合物中加入二氟化铵也可以避免形成沉淀物。

6. 发明授权

US08419948B2 Wastewater treatment 有权
标题翻译：废水处理
公开(公告)号：US08419948B2
公开(公告)日：2013-04-16
申请号：US12623435
申请日：2009-11-22
申请人： Jack G. Frost
发明人： Jack G. Frost
IPC分类号： C02F1/68
CPC分类号： C02F1/705 , C02F2209/02 , C02F2209/06
摘要： A method for treating wastewater treats wastewater. In an embodiment, the method for treating wastewater includes treating wastewater comprising a chemical oxygen demand. The method includes dissolving an iron compound in the wastewater. The method also includes adjusting the pH of the wastewater to reduce the chemical oxygen demand of the wastewater.
摘要翻译：废水处理方法处理废水。在一个实施方案中，用于处理废水的方法包括处理包含化学需氧量的废水。该方法包括将铁化合物溶解在废水中。该方法还包括调节废水的pH值以减少废水的化学需氧量。

7. 发明申请

US20120220500A1 Process for Removal of Hydrogen Sulfide in Downhole Oilfield Applications 有权
标题翻译：井下油田应用中硫化氢的去除方法
公开(公告)号：US20120220500A1
公开(公告)日：2012-08-30
申请号：US13401336
申请日：2012-02-21
申请人： Stephen D. Matza , Martha T. Smith , Jack G. Frost
发明人： Stephen D. Matza , Martha T. Smith , Jack G. Frost
IPC分类号： C09K8/02 , C10G29/20
CPC分类号： C09K8/532 , C09K8/52 , C09K2208/20 , C10G27/04 , C10G29/04 , C10G29/20 , C10G2300/1033 , C10G2300/202 , C10G2300/207 , C10G2300/807 , E21B36/00 , E21B43/38
摘要： A method and system remove hydrogen sulfide from a hydrocarbon containing fluid. In an embodiment, the method for removing hydrogen sulfide from a hydrocarbon containing fluid includes contacting a methylmorpholine-N-oxide solution with the hydrocarbon containing fluid. The method also includes allowing the methylmorpholine-N-oxide to react with the hydrogen sulfide to remove the hydrogen sulfide.
摘要翻译：方法和系统从含烃流体中除去硫化氢。在一个实施方案中，从含烃流体中除去硫化氢的方法包括使甲基吗啉-N-氧化物溶液与含烃流体接触。该方法还包括使甲基吗啉-N-氧化物与硫化氢反应以除去硫化氢。

8. 发明申请

US20110120958A1 Wastewater Treatment 有权
标题翻译：废水处理
公开(公告)号：US20110120958A1
公开(公告)日：2011-05-26
申请号：US12623435
申请日：2009-11-22
申请人： Jack G. Frost
发明人： Jack G. Frost
IPC分类号： C02F1/70
CPC分类号： C02F1/705 , C02F2209/02 , C02F2209/06
摘要： A method for treating wastewater treats wastewater. In an embodiment, the method for treating wastewater includes treating wastewater comprising a chemical oxygen demand. The method includes dissolving an iron compound in the wastewater. The method also includes adjusting the pH of the wastewater to reduce the chemical oxygen demand of the wastewater.
摘要翻译：废水处理方法处理废水。在一个实施方案中，用于处理废水的方法包括处理包含化学需氧量的废水。该方法包括将铁化合物溶解在废水中。该方法还包括调节废水的pH值以减少废水的化学需氧量。

9. 发明授权

US06547959B1 Method for treating hazardous and corrosion-inducing sulfur compounds 有权
标题翻译：用于处理危险和腐蚀性硫化合物的方法
公开(公告)号：US06547959B1
公开(公告)日：2003-04-15
申请号：US09665453
申请日：2000-09-19
申请人： Jack G. Frost
发明人： Jack G. Frost
IPC分类号： C10G2900
CPC分类号： C01B17/05 , C01B17/74 , C10G27/12 , Y10S585/95
摘要： A method for treating compounds which contain reactive sulfur is disclosed, wherein the treatment produces compounds which contain sulfur in a non reactive form. The method is based on the use of an oxidizing compound selected from the group consisting of water soluble inorganic persulfates, water soluble inorganic and organic adducts of hydrogen peroxide and mixtures thereof. The method is particularly useful in preventing stress corrosion cracking of stainless steel and in preventing auto-ignition of pyrophoric iron sulfide.
摘要翻译：公开了一种处理含有活性硫的化合物的方法，其中处理产生含有非反应性形式的硫的化合物。该方法基于使用选自水溶性无机过硫酸盐，水溶性无机和过氧化氢有机加合物及其混合物的氧化剂。该方法特别适用于防止不锈钢的应力腐蚀开裂和防止自燃硫化铁自燃。

10. 发明授权

US5160631A Method for treating chelant solutions to remove metals in solution 失效
标题翻译：处理溶液中螯合剂溶液去除金属的方法
公开(公告)号：US5160631A
公开(公告)日：1992-11-03
申请号：US740544
申请日：1991-08-05
申请人： Jack G. Frost , Kenneth J. Snyder
发明人： Jack G. Frost , Kenneth J. Snyder
IPC分类号： C02F1/02 , C02F1/52 , C02F9/00
CPC分类号： C02F9/00 , C02F1/025 , C02F1/5236 , C02F2101/20 , Y10S210/912 , Y10S210/913
摘要： A process for removing at least a portion of any iron, copper, nickel and chromium ions that are chelated by a alkylenepolyamine polyacetic acid or salt in an aqueous liquid waste. The process comprises the steps of (a) adjusting the pH of the liquid to above about 10; (b) adding sufficient sodium sulfide to react with at least a portion of the copper ions; (c) separating precipitated iron and copper compounds; (d) adding nitric acid to adjust the pH to the range of about 6 to 8; (e) adding sufficient sodium nitrite to the liquid to react with at least a portion of the nickel and chromium present; (f) heating the liquid to above about 575.degree. F. for at least about 15 minutes to facilitate precipitation of nickel and chromium; and (g) separating precipitated solids to leave a non-hazardous filtrate.
摘要翻译：一种除去在含水废液中被亚烷基多胺多乙酸或盐螯合的任何铁，铜，镍和铬离子的至少一部分的方法。该方法包括以下步骤：（a）将液体的pH调节至大约10; （b）加入足够的硫化钠以与至少一部分铜离子反应; （c）分离沉淀的铁和铜化合物; （d）加入硝酸以将pH调节至约6至8的范围; （e）向液体中加入足够的亚硝酸钠以与存在的镍和铬的至少一部分反应; （f）将液体加热至约575°F至少约15分钟以促进镍和铬的沉淀; 和（g）分离沉淀的固体以留下非危险的滤液。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式