| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 61 | 一种防止铵盐结晶沉积垢下腐蚀的注水分布器 | CN201721333419.4 | 2017-10-17 | CN207430247U | 2018-06-01 | 偶国富; 陈伟; 吕文超; 金浩哲; 徐磊; 何昌春 |
| 一种防止铵盐结晶沉积垢下腐蚀的注水分布器，属于酸性水汽提塔内的注水分布器技术领域，包括进料水管、连接水管、和分布盘；所述进料水管穿设于塔体；所述连接水管一端与进料水管相连通，另一端连接分布盘；所述分布盘中空设置形成与连接水管相连通的储液腔；所述分布盘底面开设有竖向的分布孔；所述分布孔与储液腔相贯通。本装置结构简单，能均匀分布进料水，产生强烈雾化效果，且能耗低，降低甚至消除铵盐产生的效果显著。(ESM)同样的发明创造已同日申请发明专利 | ||||||
| 62 | 一种氨中和制盐装置 | CN201720939321.7 | 2017-07-29 | CN207204079U | 2018-04-10 | 刘海露 |
| 本实用新型提供一种氨中和制盐装置，包括中和槽体，其特征在于：氨水进料管和酸液进料管分别从中和槽体顶部的两侧伸入中和槽体内部，所述氨水进料管和酸液进料管上连接多条支管，各支管呈弧形结构均匀排列设置在对应的进料管上，氨水进料管的支管与酸液进料管的支管一一对应构成环状结构，各支管上均布有喷孔；中和槽体顶部设置有搅拌电机，搅拌电机的底部连接搅拌主杆，搅拌主杆设置在中和槽体的中轴线上，所述搅拌主杆上设置搅拌叶片；中和槽体的底部设置出料管，所述出料管连接浓缩槽，中和反应后的料液进入浓缩槽经过蒸发结晶获得铵盐。本实用新型能够实现充分反应、改善反应过程中温度过高氨气挥发的现象。 | ||||||
| 63 | 一种管式铵盐反应器 | CN200820240906.0 | 2008-12-31 | CN201330163Y | 2009-10-21 | 武晋强; 赵正权; 陈赵锁 |
| 一种管式铵盐反应器，包括带变径的管式反应室，在其流动方向上布设有补充反应室、混合段、扩张段和延伸段。同时至少有二条氨输送管分置在第一部分上下游，下游部分设有内外筒所形成的环系上游与第二氨输送管相通，环系下游的收敛部分与内筒相通；补充反应室设有外内筒，外筒靠近第二部分上游设置有低温稀盐溶液管，内外筒所形成的环系在下游的收敛部分与内筒相连通；混合、扩张及延伸段固定在补充反应室下游。本实用新型通过在反应器上设置低温稀盐溶液管，对反应盐溶液进行冷却，降低了反应器的反应温度，提高了反应器的本质安全度，由于系统水的循环量减少，因而装置的整体效率有所提高，从而达到安全节能和达标排放的效果。 | ||||||
| 64 | 利用二氧化碳生产碳酸铵的装置 | CN200520074285.X | 2005-08-08 | CN2816011Y | 2006-09-13 | 徐玉庆 |
| 本实用新型涉及一种利用二氧化碳生产碳酸铵的装置，其氨气和二氧化碳进气管(1)、(2)分别连通氨气和二氧化碳缓冲贮气槽(51)、(52)，进气管(1)、(2)上设有减压阀(31)、(32)和气体减压器(41)、(42)，氨气和二氧化碳缓冲贮气槽外壁连接有一只以上的气阀(61)、(62)，气阀(61)、(62)分别经管线(71)、(72)连通至两只密封贮液器(81)、(82)内液体中，两贮液器内液体上面经贮液器顶部连接出氨气出气管(91)和二氧化碳出气管(92)，氨气和二氧化碳出气管均连通聚氯乙烯合成反应袋(10)。本碳酸铵生产装置，其结构简单，操作方便，无“三废”排放，生产成本低，产品质量稳定。 | ||||||
| 65 | PRODUCTION OF NITROGEN, POTASSIUM, SULFUR NUTRIENT THROUGH DE-CARBONIZATION AND UTILIZATION OF CALCIUM SULFATE | PCT/IB2023056857 | 2023-06-30 | WO2024003865A1 | 2024-01-04 | MAMEDOV AGHADDIN; AL-RABHI MOHAMED |
| Disclosed are methods and systems for capturing carbon dioxide and utilizing calcium sulfate to generate useful products. | ||||||
| 66 | Integrated continuous production method of the molecular single component precursor having nitrogen cross-linking functionality | JP2004516734 | 2003-06-27 | JP5054280B2 | 2012-10-24 | コリオス グレゴリオス; イェーシュケ トーマス; ヤンセン マルティン |
| 67 | Method for producing a salt of Jinitoramido acid | JP2006550992 | 2005-01-21 | JP4847875B2 | 2011-12-28 | ヴェルデ，カリン; スキフス，ヘンリク |
| A method of preparing salt of dinitramidic acid, comprising nitration of an initial compound with a nitrating acid mixture to form dinitramidic acid in a reaction mixture. A positive ion is added to the reaction mixture and forms with the dinitramide ion an ion pair complex which precipitates in the acidic reaction mixture, and the precipitate is separated from the mixture. The remaining spent acid can be reprocessed for recovery of acid for preparation of a new nitrating acid mixture. The preferred positive ion is the guanylurea ion which gives a precipitate of guanylurea dinitramide. The precipitate can be used as starting material for preparation of other dinitramide salts, such as KDN and ADN. The guanylurea ion can be formed in situ in the process by cyanoguanidine being reacted with the reaction mixture. | ||||||
| 68 | Playback of hydrogenation catalysts based on platinum group metal | JP2010549112 | 2009-03-02 | JP2011514252A | 2011-05-06 | ファンダー，シュトレテン，バールト; ラディウス，ゲールハルト |
| A process for regenerating hydrogenation catalysts based on a platinum metal, where the hydrogenation catalysts based on a platinum metal are thermally regenerated at temperatures of from 50 to 600° C. | ||||||
| 69 | Apparatus for manufacturing ammonium diuranate particle | JP2005044721 | 2005-02-21 | JP2006225239A | 2006-08-31 | OKUBO KAZUTOSHI |
| PROBLEM TO BE SOLVED: To provide an apparatus for manufacturing ammonium diuranate particles, in which highly concentrated uranium can be used as a raw material and with which the ammonium diuranate particles each having high sphericity can be obtained. SOLUTION: The apparatus 1 for manufacturing the ammonium diuranate particles has a dropping device 2 for dropping a raw liquid containing uranyl nitrate, and a reaction tank 3 equipped with a reaction tank main body 4 for accommodating an aqueous ammonia solution which reacts with the raw liquid containing uranyl nitrate being dropped and a circulation flow passage position setting means 5 for changing the position of the circulation zone wherein the aqueous ammonia solution in the reaction tank main body 4 is circulated from a lower part to an upper part. COPYRIGHT: (C)2006,JPO&NCIPI | ||||||
| 70 | A method of manufacturing and purification and the hydroxyl ammonium salt solution | JP16348493 | 1993-07-01 | JP3481271B2 | 2003-12-22 | ヘンドリクス マリア カムプフイス カロルス; ヨハネス ヘルマヌス ロウホーフ ヘンドリクス |
| 71 | Production of hydroxylammonium salt | JP1031795 | 1995-01-26 | JPH0834610A | 1996-02-06 | HAINTSUUBUARUTAA SHIYUNAIDAA; AKUSERU BUIRUMUSU; RIYUDEIGAA SHIYUMITSUTSU; ROBERUTO SHIYURUTSU; KURAUSU MIHIERUZEN |
| PURPOSE: To obtain an improved process for producing a hydroxylammonium salt which has an improved spaciotemporal yield and a high degree of selectivity to known processes and further generates a small amt. of nitrous oxide. CONSTITUTION: This process for producing the hydroxylammonium salt by catalytically reducing nitrogen monoxide by hydrogen in the presence of a hydrogenation catalyst comprises (a) a first step, filtering the resulted reaction mixture obtd. after the reaction, giving a soln. of essentially hydroxylammonium salt and a filter residue essentially comprising a mixture consisting of hydrogenation catalyst and a soln. of essentially hydroxylammonium slat, and (b) a second step, subjecting the filter residue to a settling process in order to concentrate the hydrogenation catalyst, giving a mixture having a higher concn. of the hydrogenation catalyst as one filter residue and a mixture having a lower concn. of the hydrogenation catalyst as the other filter residue. COPYRIGHT: (C)1996,JPO | ||||||
| 72 | Production method of oxalic acid rare earth ammonium double salt and use to those of rare earth oxide production | JP32404591 | 1991-11-13 | JPH0665609B2 | 1994-08-24 | KUREERU DABIDO |
| 73 | JPH05500498A - | JP51407990 | 1990-10-01 | JPH05500498A | 1993-02-04 | |
| 74 | JPH0434591B2 - | JP28789886 | 1986-12-03 | JPH0434591B2 | 1992-06-08 | SOTODANI KOSHIRO; KUBO MAKOTO; OKABE KAZUHIKO; TANIGAKI MASANOBU; YAMANISHI MASAHARU |
| 75 | JPH0257979B2 - | JP29608187 | 1987-11-26 | JPH0257979B2 | 1990-12-06 | KANEKO MITSUYOSHI; SUZUKI RYOJI; AOKI SHINJI |
| PURPOSE:To recover good fertilizer by adding NH3 to exhaust gas contg. NOx and SOx wherein CO concn. is not more than 10 times SOx concn. and applying radiation exposure to the mixture and heat-treating a produced by-product and decomposing sulfamic acid-based compd. CONSTITUTION:In exhaust gas contg. NOx and SOx which has been produced from a boiler 1, CO concn. is 10 times SOx concn. or below. NH3 is fed to this exhaust gas through an NH3 introduction pipe 5 and electron beams are irradiated from an electron-beam generator 8 in a reactor 7 and thereafter a by-product is recovered in a powder collector 9. This recovered by-product is led to a heat-treating device 12 through a conduit 11 and heat-treated at 130-250 deg.C to decompose sulfamic acid-based compd. contained in the by-product and taken out from a discharge pipe 17 as the by-product mainly composed of ammonium sulfate and generated gas is recirculated via a conduit 2 - a pipe 16. The forming reaction of sulfamic acid-based compd. is inhibited by existence of CO. | ||||||
| 76 | Preparation of fluorine-containing metal ammonium salt | JP5112384 | 1984-03-19 | JPS60195019A | 1985-10-03 | WATANABE MORIO; NISHIMURA YAMAJI |
| PURPOSE: To obtain the titled high-purity salt by a relatively simple and safe method, by bringing a specific metallic ion or metallic complex ion extracted or contained in a specified organic solvent into contact with an aqueous solution containing F ion or NH 4 ion. CONSTITUTION: An ion of Mo, W, Nb, Ta, V, Ra, and rare earth metal or its metal complex ion extracted or contained in an organic solvent obtained by diluting one or more extractants selected from alkyl sulfate group, carboxylic acid group, oxime group, ketone group, neutral phosphoric ester group, and primary W quaternary amine groups with a petroleum hydrocarbon is brought into contact with an aqueous solution containing F ion and NH 4 ion, the ion or complex ion is transferred to the aqueous phase, a fluorine-containing ammonium salt of Mo, W, Nb, Ta, V, Ra or rare earth metal is obtained, and the organic solvent is regenerated. COPYRIGHT: (C)1985,JPO&Japio | ||||||
| 77 | JPS5717847B2 - | JP1961478 | 1978-02-24 | JPS5717847B2 | 1982-04-13 | |
| PURPOSE:To separation recover NH3 as NH4 salt of a mineral acid and prevent corrosion of the apparatus due to hydrogen sulfide acidified with the mineral acid, by contacting a gas contg. H2S and NH3 to mother liquor of the mineral acid contg. a high b.p., nitrogen-contg. heterocyclic cpd. CONSTITUTION:Effluent from a process for hydrodesulfurizing a petroleum fraction contg. S and N is supplied to effluent stripper 3 through conduit 1 and heat exchanger 2. A mixed gas mainly consisting of H2S and NH3 stripped is fed to NH3 absorption tower 5, and a regenerated absorbing soln. from the bottom of stripper 3 is recycled through conduit 6. Tower 5 is filled with mother liquor of a mineral acid such as sulfuric acid, and the acid contains 0.1-2 wt% of a nitrogen-contg. heterocyclic cpd. of a b.p. above 115 deg.C, e.g. quinolines or isoquinolines. Sulfuric acid and the corrosion inhibitor are supplied from conduits 7 and 8, respectively, and gas from conduit 4 is introduced into the mother liquor as bubbles to recover NH3 as ammonium sulfate. Corrosion of the apparatus due to hydrogen sulfide acidified with sulfuric acid is prevented with the heterocyclic cpd. | ||||||
| 78 | Method of recovering ammonia from waste water | JP303177 | 1977-01-14 | JPS5388700A | 1978-08-04 | AZECHI HIROSHI; HAMAGUCHI TOSHIO; MORITA MINORU |
| 79 | JPS5211954B2 - | JP5329174 | 1974-05-15 | JPS5211954B2 | 1977-04-04 | |
| 80 | JPS50145366A - | JP5329174 | 1974-05-15 | JPS50145366A | 1975-11-21 | |
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