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41. 发明申请

US20100233289A1 Antimicrobial acid formulation 审中-公开
标题翻译：抗菌酸配方
公开(公告)号：US20100233289A1
公开(公告)日：2010-09-16
申请号：US12660016
申请日：2010-02-18
申请人： Dennis Smithyman , Stephen P. Mixon, SR.
发明人： Dennis Smithyman , Stephen P. Mixon, SR.
IPC分类号： A01N59/02 , A01N59/06 , A01N59/20 , A01P1/00 , C01B11/04
CPC分类号： A01N59/02 , A01N59/20 , A23B4/12 , A23B4/24 , A23V2002/00 , A61K33/04 , C01B17/69 , C01F5/40 , C01G3/06 , C01G9/06 , A01N25/22 , A01N25/32 , A01N59/06 , A01N59/16 , A01N2300/00 , A23V2200/10 , A23V2250/02
摘要： An antimicrobial acid formulation for food and farm applications includes an aqueous solution comprising sulfuric acid present in the aqueous solution in a quantity of from about 1% to about 45% by weight and at least one buffering sulfate salt present in the aqueous solution in a quantity of from about 1% to about 10% by weight.
摘要翻译：用于食品和农场应用的抗微生物酸配方包括水溶液，该水溶液含有约1％至约45％重量的水溶液中存在的硫酸和至少一种存在于水溶液中的缓冲硫酸盐为约1重量％至约10重量％。

42. 发明申请

US20050161339A1 Methods and processes for the manufacture of polynucleate metal compounds and disinfectants 审中-公开
标题翻译：用于制造多核金属化合物和消毒剂的方法和方法
公开(公告)号：US20050161339A1
公开(公告)日：2005-07-28
申请号：US11041329
申请日：2005-01-24
申请人： Richard Haase
发明人： Richard Haase
IPC分类号： A61L2/16 , A61L2/238 , C01B9/00 , C01B17/48 , C01B17/69 , C01F7/48 , C01F7/56 , C02F1/50 , C02F1/52 , C02F1/66 , C02F1/76 , C01F7/22 , C25C7/00 , C25D17/00
CPC分类号： C01B9/00 , A61L2/16 , A61L2/238 , C01B17/48 , C01B17/69 , C01F7/48 , C01F7/56 , C02F1/50 , C02F1/5236 , C02F1/66 , C02F1/76 , C02F2103/28 , C02F2303/08
摘要： The instant invention presents methods and processes for the preparation of polynucleate metal hydroxyl-halide complexes and of disinfectants. Methods and processes are presented for complexes having the general formula Mx(OH)yHz, where H is a halogen and M is at least one metal in either the +2 or +3 valence state and wherein M is added to the complex in the form of the metal halide acid solution, the base metal, the metal oxide or the metal hydroxide. The halogen raw material in a salt form is converted to an acid via H2SO4 and/or electrolysis. Production of H2SO4 and/or H2SO3 from elemental sulfur is presented, wherein the energy of formation of H2SO4 and/or H2SO3 may be at least a portion of the energy to produce at least one of: steam, electricity, halogen gas, oxygen (O2), hydrogen (H2), hydrogen peroxide (H2O2), NaOH, hypohalites, halites, halates, halide acid and halogen oxides.
摘要翻译：本发明提出了制备多核金属羟基卤化物配合物和消毒剂的方法和方法。对于具有通式M x（OH）H z H z的络合物，提出了方法和方法，其中H是卤素，M在至少一种金属为+2或+3价态，其中M以金属卤化物酸溶液，贱金属，金属氧化物或金属氢氧化物的形式加入复合物中。盐形式的卤素原料通过H 2 SO 4 H 4和/或电解而转化为酸。提出了从元素硫生产H 2 SO 2和/或H 2 SO 3 SO 3，其中能量形成H 2 SO 4和/或H 2 SO 3 3可以是至少一部分产生以下中的至少一种的能量：蒸汽，电，卤素气体，氧气（O 2 H 2），氢气（H 2 H 2），过氧化氢（H 2） NaOH，次卤酸盐，卤盐酸盐，卤酸盐，卤化物酸和卤素氧化物。

43. 发明申请

US20040211464A1 System for recycling spent sulfuric acid, method for recycling sulfuric acid waste, and recycled sulfuric acid 失效
标题翻译：回收废硫酸系统，回收硫酸废物的方法和循环硫酸
公开(公告)号：US20040211464A1
公开(公告)日：2004-10-28
申请号：US10478311
申请日：2004-05-17
发明人： Yasuhito Inagaki
IPC分类号： G05D011/00
CPC分类号： G06Q10/06 , C01B17/69 , C01B17/88 , C01B17/901 , Y10S423/02 , Y10T137/0329 , Y10T137/2509
摘要： The present invention provides a system for recycling spent sulfuric acid, which aims at providing an industrially advantageous system featuring that spent sulfuric acid is effectively utilized at a place other than a discharge source regardless of geographical conditions, and also provides a method for recycling waste sulfuric acid, and recycled sulfuric acid. In the system, when spent sulfuric acid discharged or collected at a discharge source A is transported by a carrier unit B, and used at a user office C, a concentration of the spent sulfuric acid is measured and/or adjusted at least at one of the discharge source A, the carrier unit B, and the user office C. The spent sulfuric acid waste liquid discharged or collected at the discharge source A is reutilized by being mixed with at least one of a hydrogen peroxide solution and water.
摘要翻译：本发明提供了一种回收废硫酸的系统，其目的在于提供一种工业上有利的系统，其特征在于废硫酸在排放源以外的地方有效地被利用，而不管地理条件如何，并且还提供了一种回收废硫酸酸和再循环的硫酸。在该系统中，当在排出源A排出或收集的废硫酸由载体单元B输送并在用户办公室C使用时，测量废弃硫酸的浓度和/或至少在排出源A，运送单元B和用户办公室C.排出源A排出或收集的废硫酸废液通过与过氧化氢溶液和水中的至少一种混合而再利用。

44. 发明授权

US4092401A Process for reutilization of iron chlorides in aqueous solution 失效
标题翻译：在水溶液中再利用氯化铁的方法
公开(公告)号：US4092401A
公开(公告)日：1978-05-30
申请号：US758136
申请日：1977-01-10
申请人： Noel Dreulle
发明人： Noel Dreulle
IPC分类号： C01B7/01 , C01B7/03 , C01B17/69 , C01F11/46 , C01G49/06 , C01B7/08 , C01F11/48 , C01G49/02
CPC分类号： C01B7/03 , C01B17/69 , C01F11/46 , C01G49/06 , Y10S423/01
摘要： Process for the recovery of pigment-grade iron oxide and technical hydrochloric acid of predetermined molarity, from iron chloride solutions such as pickling solutions containing hydrochloric acid. The iron chloride solution is concentrated until the molarity of the chloride ion therein is the same as the molarity of the hydrochloric acid which it is desired to produce. Concentrated sulfuric acid in slight stoichiometric excess relative to the iron, is then added to the iron chloride solution, which solution is thereafter evaporated to dryness. The distillation from this evaporation is hydrochloric acid of the predetermined molarity, and the dry residue is iron sulfate. The iron sulfate is calcined to drive off sulfur dioxide and sulfur trioxide and to leave iron oxide which may contain sulfates; and to remove these latter, the iron oxide is leached with dilute hydrochloric acid and is thereafter washed with water. The washed iron oxide is dried and micropulverized to produce a red iron oxide pigment. The sulfur oxides driven off during calcination may be washed with concentrated sulfuric acid and recycled to the sulfating step, the concentrated sulfuric acid absorbing the sulfur trioxide and letting pass the sulfur dioxide which can if desired be used in the catalytic production of further sulfuric acid. Alternatively, the sulfur oxides can be washed with lime milk to produce calcium sulfite and calcium sulfate, which upon filtration and air drying becomes hydrated calcium sulfate usable as gypsum.
摘要翻译：用于回收颜料级氧化铁和工业盐酸的预定摩尔浓度的方法，来自氯化铁溶液，例如含有盐酸的酸洗溶液。将氯化铁溶液浓缩直到其中的氯离子的摩尔浓度与所希望产生的盐酸的摩尔浓度相同。然后将相对于铁稍微化学计量过量的浓硫酸加入到氯化铁溶液中，然后将该溶液蒸发至干。来自该蒸发的蒸馏是预定摩尔浓度的盐酸，干燥残余物是硫酸铁。硫酸铁被煅烧以除去二氧化硫和三氧化硫，并留下可能含有硫酸盐的氧化铁; 为了除去这些后者，用稀盐酸浸出氧化铁，然后用水洗涤。将经洗涤的氧化铁干燥并微粉化以产生红色氧化铁颜料。在煅烧过程中驱除的硫氧化物可以用浓硫酸洗涤并再循环到硫酸化步骤，浓硫酸吸收三氧化硫，并使二氧化硫通过，如果需要，可以将其用于催化生产另外的硫酸。或者，硫氧化物可以用石灰乳洗涤以产生亚硫酸钙和硫酸钙，其在过滤和空气干燥时变成可用作石膏的水合硫酸钙。

45. 发明授权

US3855386A Catalytic fused salt extraction process for removal of sulfur oxides from flue or other gases 失效
标题翻译：用于从FLUE或其他气体中除去硫氧化物的催化熔融盐提取方法
公开(公告)号：US3855386A
公开(公告)日：1974-12-17
申请号：US31147172
申请日：1972-12-04
申请人： BATTELLE MEMORIAL INSTITUTE
发明人： MOORE R
IPC分类号： B01D53/86 , B01J35/12 , B01J37/34 , C01B17/04 , C01B17/58 , C01B17/69 , C01B17/74 , C01B17/78 , C25B1/00 , B01D47/00 , B01J9/04 , C01B17/00
CPC分类号： B01J37/348 , B01D53/8609 , B01J35/12 , C01B17/0482 , C01B17/58 , C01B17/69 , C01B17/74 , C01B17/78 , C25B1/00
摘要： A continuous catalytic fused salt extraction process is described for removing sulfur oxides from gaseous streams. The gaseous stream is contacted with a molten liquid potassium sulfate salt mixture at a temperature below 500* C. having dissolved V2O5 to catalytically oxidize sulfur dioxide to sulfur trioxide and molten potassium normal sulfate to solvate the sulfur trioxide to remove the sulfur trioxide from the gaseous stream. A portion of the sulfur trioxide loaded salt mixture is then placed in an electrolytic cell and with an electrical potential applied between an anode and a cathode to fume the SO3 solute and form a high purity offgas of SO3 and regenerate the molten potassium normal sulfate. The evolved SO3 may be used directly to yield a variety of useful sulfur by-products including liquid sulfur trioxide, sulfuric acids and oleums of any concentrations, liquid sulfur dioxide and elemental sulfur.
摘要翻译：描述了从气流中除去硫氧化物的连续催化熔盐萃取方法。气态物流与熔融的液体硫酸钾盐混合物在温度低于500℃的温度下与溶解的V2O5接触以将二氧化硫催化氧化成三氧化硫和熔融的正态硫酸钾溶剂化三氧化硫以从气态中除去三氧化硫流。然后将一部分负载三氧化硫的盐混合物放置在电解槽中，并施加在阳极和阴极之间的电位以使SO 3溶质蒸发并形成高纯度的SO 3废气并再生熔融的正态硫酸钾。演化的SO3可以直接用于产生各种有用的硫副产物，包括液态三氧化硫，硫酸和任何浓度的发烟，液态二氧化硫和元素硫。

46. 发明授权

US3287389A Complexes of so3 with nitriles, method of preparation thereof and method of sulfonation or sulfation therewith 失效
标题翻译： so3与腈的络合物，其制备方法和磺化或硫酸化方法
公开(公告)号：US3287389A
公开(公告)日：1966-11-22
申请号：US22383862
申请日：1962-09-14
申请人： MONSANTO CO
发明人： BROUSSALIAN GEORGE L
IPC分类号： C01B17/69
CPC分类号： C01B17/69

47. 发明授权

US2415159A Apparatus for stripping sulfur trioxide from oleum 失效
标题翻译：从发烟硫酸中汽提三氧化硫的装置
公开(公告)号：US2415159A
公开(公告)日：1947-02-04
申请号：US44685842
申请日：1942-06-13
申请人： DU PONT
发明人： BRADLEY JOHN J , ALBERT REGENBRECHT
IPC分类号： C01B17/69
CPC分类号： C01B17/69

48. 发明授权

US2255539A Apparatus for treatment of iron sulphate 失效
标题翻译：硫酸铁处理设备
公开(公告)号：US2255539A
公开(公告)日：1941-09-09
申请号：US24947039
申请日：1939-01-05
申请人： ELLA VAN GORDER
发明人： CLARKSON DOUGLAS R
IPC分类号： C01B17/69 , C01B17/80
CPC分类号： C01B17/69 , C01B17/80

49. 发明授权

US11905171B2 Modified sulfuric acid and uses thereof 有权
公开(公告)号：US11905171B2
公开(公告)日：2024-02-20
申请号：US17407401
申请日：2021-08-20
申请人： SixRing Inc.
发明人： Clay Purdy , Markus Weissenberger , Markus Pagels , Kyle G Wynnyk
IPC分类号： C01B17/69 , D21C3/04 , C08H8/00
CPC分类号： C01B17/69 , C08H8/00 , D21C3/045
摘要： An aqueous composition comprising: sulfuric acid; a modifying agent comprising an amine group; and a peroxide. The amine group can include triethanolamine, diethanolamine, monoethanolamine, pyrrolidine, ethylenediamine, diethylamine, triethylamine, DIPEA, cyclohexylamine, piperidine, morpholine, DBU, benzylamine, and combinations thereof. The composition is capable of delignifying biomass under milder conditions than conditions under which kraft pulping takes place. The composition can be used in processing and depolymerization of cellulose from a plant source.

50. 发明申请

US20170008764A1 PROCESSES INVOLVING SULPHURIC ACID ADDITION, PRODUCTS OBTAINED AND USE OF SAID PRODUCTS 审中-公开
标题翻译：涉及硫酸添加剂的方法，获得的产品和使用产品
公开(公告)号：US20170008764A1
公开(公告)日：2017-01-12
申请号：US15103733
申请日：2014-12-10
申请人： César Augusto Dumont Labuto
发明人： César Augusto Dumont Labuto
IPC分类号： C01B17/69 , C09K21/02 , C09K15/02
CPC分类号： C01B17/69 , C09K15/02 , C09K21/02
摘要： A process for the addition, incorporation, distribution and/or fixation of a portion of sulphuric acid to/in a “material of interest” which is intended to include or be provided with the improved properties, any starting materials, phases, layers, internal regions or surface thereof, in the natural state, before, during or after formation/production thereof (where applicable) or when already there (new, used or existing), preferably using a carrier, preferably water. Material resistance is achieved for matter, objects, fluids, products, substances and materials, and controlled synthesis of structures, incarbonization, heat impressions (following exposure to temperature and pressure variations, a situation that results in an increase in material hardness with carbon retention and heat impression in the area affected by heat) are enabled, resulting in products and use thereof.
摘要翻译：用于将一部分硫酸添加，并入，分配和/或固定到“感兴趣的材料”中的方法，其旨在包括或提供改进的性质，任何起始材料，相，层，内部区域或表面，在其形成/生产之前，期间或之后（如果适用）或已经存在（新的，已使用或存在），优选使用载体，优选水的天然状态。物质，物体，流体，产品，物质和材料的物质抵抗力以及结构的控制合成，加碳，热压（暴露在温度和压力变化之后，导致碳保留物质硬度增加的情况，在受热影响的区域内的热印）被启用，导致产品和其使用。

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