会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 41. 发明申请
    • POTASSIUM CHLORIDE FOR FERTILIZER AND PROCESS FOR PRODUCING THE SAME
    • 用于肥料的氯化钾及其生产方法
    • WO01032585A1
    • 2001-05-10
    • PCT/JP2000/007419
    • 2000-10-24
    • C01D3/04C05D1/02C07C27/00C07C29/09C07C29/124C07C31/38C07C67/10
    • C07C29/095C05D1/02C07C67/10C07C69/63C07C31/38
    • The potassium chloride which generates in a large amount as a by-product of the production of 2,2,2-trifluoroethanol and esters thereof is made suitable for use as a fertilizer. Thus, the by-product potassium chloride is effectively utilizable as a fertilizer to thereby attain a reduction in discard cost and prevention of environmental pollution. The potassium chloride for use as a fertilizer is characterized in that it is the potassium chloride generated as a by-product in a process for producing 2,2,2-trifluoroethanol and/or the 2,2,2-trifluoroethyl ester of an organic carboxylic acid by reacting 1,1,1-trifluoro-2-chloroethane with the potassium salt of the organic carboxylic acid in the presence of an aprotic polar solvent, and in that the content of organic compounds therein is 3 wt.% or lower.
    • 产生2,2,2-三氟乙醇及其酯的副产物的大量产生的氯化钾适合用作肥料。 因此,副产物氯化钾可有效地用作肥料,从而降低丢弃成本并防止环境污染。 用作肥料的氯化钾的特征在于,在生产2,2,2-三氟乙醇和/或有机的2,2,2-三氟乙酯的方法中作为副产物产生的氯化钾 羧酸通过在非质子极性溶剂存在下使1,1,1-三氟-2-氯乙烷与有机羧酸的钾盐反应,其中有机化合物的含量为3重量%或更低。
    • 43. 发明申请
    • PROCESS FOR THE TREATMENT AND DECONTAMINATION OF ACID WATERS WHICH CONTAIN DISSOLVED METALS AND THEIR CONVERSION INTO FERTILIZERS (PIDRA PROCESS)
    • 含有金属的酸性水的处理和除去过程及其转化为肥料(PIDRA工艺)
    • WO1998013308A1
    • 1998-04-02
    • PCT/ES1997000231
    • 1997-09-18
    • TECNOLOGIAS ZERO-RED, S.L.VALIENTE MALMAGRO, Manuel
    • TECNOLOGIAS ZERO-RED, S.L.
    • C02F09/00
    • C02F9/00C02F1/42C02F1/44C02F3/06C02F3/1226C02F2101/20C05C3/00C05D1/02Y02W10/15
    • Process for the treatment and decontamination of acid waters which contain dissolved metals and their conversion into fertilizers, comprising the combination of three specific processes: a) selective removal of iron and of the acidity of the medium through biooxidation of Fe (II) and precipitation with alkalis (Ca(OH2), NaOH, KOH or NH4OH) of Fe (III) compounds; b) taking advantage of the high sulphate content of the acid waters for the synthesis, through ionic exchange, of K2SO4 or NH4SO4, free of chlorides which may be used as fertilizers or commercialised in other applications; c) recovery of the metals contained in such waters: Cu , Al , Zn and Mg . The process may be applied to acid waters originating from various sources: active or inactive mine installations, river basins, water courses, lagoons, etc. which, due to their contact with numeral masses, are contaminated with sulphuric acid and heavy metals, as well as industrial plants which produce acid effluents (for example galvanotechnical industry).
    • 包含溶解的金属及其转化为肥料的酸性水的处理和去污处理方法,包括三个具体过程的组合:a)通过Fe(II)的生物氧化和沉淀来选择性除去铁和介质的酸度, 碱(Ca(OH 2),NaOH,KOH或NH 4 OH); b)利用酸性水的高硫酸盐含量,通过离子交换K2SO4或NH4SO4的合成,不含可用作肥料或在其他应用中商业化的氯化物; c)回收这些水中所含的金属:Cu 2+,Al 3+,Zn 2+和Mg 2+。 该方法可以应用于源自各种来源的酸性水源:活性或非活性的矿井设施,河流流域,水道,泻湖等,由于它们与数量接触,被硫酸和重金属污染,以及 作为生产酸性废水的工业厂房(如电镀工业)。
    • 49. 发明公开
    • DISPERSIBLE SULPHUR FERTILIZER PELLETS
    • DISPERGIERBARESCHWEFELDÜNGERPILLEN
    • EP2419390A4
    • 2017-05-03
    • EP10764030
    • 2010-04-16
    • SULVARIS INC
    • PEDERSEN ERIC
    • C05G5/00C05D9/00C05G3/00C05G3/06
    • C05D1/02C05C3/00C05D9/00Y10T428/2982C05G3/0058C05D3/00C05D9/02
    • A water dispersible pellet and method of producing same comprising: micronized elemental sulphur with 80% of particles less than 30 microns, a binder component in the amount ranging from 0.95% to 95% by weight; a surfactant in the amount ranging from 0.05% to 10% by weight; a soluble salt present in the amount ranging from 0.05% to 95% by weight; bentonite clay in the amount ranging from 0.05% to 95% by weight. The pellet having a mean particle domain size and a mean crushing strength, all in a form such that within a few minutes of contact with water the pellet disperses into particles with more than 10% of said particles passing through a 50 mesh (US Standard Size) screen.
    • 一种水分散丸剂及其制备方法,包括:微粒化元素硫,其中80%的颗粒小于30微米,粘合剂组分的量为0.95重量%至95重量%; 量为0.05重量%至10重量%的表面活性剂; 存在量为0.05重量%至95重量%的可溶性盐; 膨润土粘土,其量为0.05重量%至95重量%。 颗粒具有平均颗粒区域尺寸和平均抗碎强度,其形状使得在与水接触的几分钟内颗粒分散成具有超过10%的所述颗粒通过50目(美国标准尺寸 )屏幕。