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
    • 2. 发明公开
    • METHOD FOR CONCENTRATING AND RECOVERING AQUEOUS SOLUTION OF A SURFACTANT
    • 压缩和恢复的水溶液从表面活性剂的方法
    • EP2745900A1
    • 2014-06-25
    • EP12823449.9
    • 2012-08-09
    • Asahi Glass Company, Limited
    • FUTAGAWA, NorifumiNAGANO, Shigeyuki
    • B01D1/16C08F6/14
    • B01D1/16B01D1/12B01D1/20B01D3/06B01D19/02B05B1/00B05B1/06B05B1/34C08F6/16C08F6/24C08J11/00C11D1/04C08L27/18
    • To provide a process for concentrating and recovering a surfactant aqueous solution, by which a surfactant aqueous solution can be evaporated and concentrated while suppressing foaming, and a surfactant aqueous solution in which the concentration of the surfactant is increased, can easily be obtained with high efficiency.
      A process for concentrating and recovering a surfactant aqueous solution, by evaporating and concentrating a surfactant aqueous solution containing a gasifiable surfactant and an aqueous solvent to increase the concentration of the surfactant, which comprises storing the surfactant aqueous solution in an evaporator 12; adjusting the temperature of the surfactant aqueous solution in the evaporator 12 to be lower than the boiling point of the aqueous solvent under the pressure in the evaporator 12; withdrawing a part of the surfactant aqueous solution from the evaporator 12, superheating it by a superheater 14 under conditions that all the surfactant and the aqueous solvent are formed into an annular flow or an annular mist flow, and spraying it from a nozzle 32 having a shape such that the outlet side first narrows and then widens outward, into the evaporator 12; and evaporating and removing the aqueous solvent.
    • 提供一种用于浓缩和回收的表面活性剂wässrige溶液,通过该表面活性剂wässrige溶液可以蒸发和浓缩,同时抑制发泡,并且其中表面活性剂的浓度增加的表面活性剂wässrige溶液的方法,可以很容易地以高效率获得 , 一种用于浓缩和回收的表面活性剂溶液wässrige,通过蒸发和浓缩的表面活性剂溶液wässrige含可气化表面活性剂和溶剂wässrige以增加表面活性剂,其包括存储在wässrige表面活性剂溶液至蒸发器12的浓缩过程; 调节表面活性剂wässrige溶液的温度在蒸发器12比在蒸发器12内的压力下的溶剂wässrige的沸点下; 来自蒸发器12的吸表面活性剂wässrige解决方案的一部分的条件下过热它通过一个过热器14做了所有的表面活性剂和wässrige溶剂中,在环状的设计流或环状设计掷骰子流的形成为,和从喷嘴喷洒32具有 形状检查做的出口侧第一变窄然后加宽向外,进入蒸发器12; 并蒸发除去溶剂wässrige。
    • 4. 发明公开
    • PROCESS FOR THE TREATMENT OF STILLAGE GENERATED BY DISTILLATION IN THE TEQUILA INDUSTRY
    • VERFAHREN ZUR BEHANDLUNG EINER DURCH DESTILLATION IN DER TEQUILA-INDUSTRIE ERZEUGTEN PALETTE
    • EP1690926A1
    • 2006-08-16
    • EP04800155.6
    • 2004-11-26
    • Herrera Orendain, Elena
    • HERRERA ORENDAIN, Elena, Periférico Norte LateralRODRIGUEZ FLORES, Victor Manuel
    • C12F3/10B01D5/00
    • B01D3/002B01D1/12B01D1/305C12F3/10
    • The invention relates to a process and equipment for the treatment of stillage generated by the tequila industry during distillation and mashing, which are intended to eliminate any contaminants contained in the stillage for the purpose of water recovery by means of water vapour. The invention also relates to a novel heat exchanger and stillage evaporator which are used during the process in order to ensure that the vapour generated thereby comprises 100% water vapour. In this way, the vapour can be re-used in the process line, thereby saving water and eliminating residual discharges to canals or rivers. The solids recovered from the process can be used to produce sub-products having a high concentration of fibre, sugar, protein, as a mixture for livestock feed or biofertilizers, or to produce ethyl alcohol. The inventive process does not require skilled labour and can be performed by general production personnel. In addition, the process requires a surface area of no more than 180 m 2 and, as such, complies with most Official Standards worldwide.
    • 本发明涉及一种用于处理在蒸馏和糖化期间由龙舌兰酒产业生成的酒糟的方法和设备,其旨在消除釜中含有的污染物,以通过水蒸气进行水回收。 本发明还涉及在该过程中使用的新型热交换器和釜蒸发器,以便确保由此产生的蒸气包含100%的水蒸气。 以这种方式,蒸汽可以在生产线中重新使用,从而节约用水,消除对渠道或河流的残留排放。 从该方法回收的固体可以用于生产具有高浓度纤维,糖,蛋白质,作为家畜饲料或生物肥料的混合物的副产物或产生乙醇。 本发明的方法不需要熟练的劳动,并且可以由一般生产人员执行。 此外,该过程需要不超过180平方米的表面积,因此符合全球大多数官方标准。
    • 8. 发明公开
    • REBOILER
    • 再沸器
    • EP0253844A1
    • 1988-01-27
    • EP87900666.0
    • 1987-01-07
    • FOSTER WHEELER POWER PRODUCTS LIMITED
    • HOUGHTON, FredHOLMES, Paul
    • C01C1B01D1B01D3F22B23
    • B01D3/322B01D1/12B01D3/04C01C1/10
    • Un rebouilleur comprend une colonne de rectification et une colonne d'évaporation, laquelle comporte une pluralité de tubes évaporateurs droits (2) reliés à leurs extrémités supérieures à une plaque tubulaire (6), des moyens pour fournir du liquide aux tubes évaporateurs et des moyens (22) pour chauffer la surface des tubes évaporateurs (2), les extrémités inférieures (4) de ces derniers étant scellées et chaque tube évaporateur étant pourvu d'un tub e intérieur (8) positionné concentriquement et s'étendant depuis l'extrémité supérieure de chaque tube évaporateur (2) jusqu'à une position au-dessus de l'extrémité scellée (4) de chaque tube évaporateur.
    • 再沸器包括精馏塔和蒸发塔,蒸馏塔包括多个直线蒸发器管(2),其上端连接到管板(6),用于将液体供应到蒸发器管的装置和装置 (22),用于加热蒸发器管(2)的表面,其下端(4)被密封,并且每个蒸发器管设置有同心定位并从端部延伸的内桶(8) 每个蒸发器管(2)的顶部到每个蒸发器管的密封端(4)上方的位置。
    • 9. 发明公开
    • STRIPPING APPARATUS
    • ABISOLIERVORRICHTUNG
    • EP3150642A1
    • 2017-04-05
    • EP15798799.1
    • 2015-05-28
    • LG Chem, Ltd.
    • HEO, Chang HoeJOO, Eun JungSHIN, Dae YoungSHIN, Joon Ho
    • C08F6/16C08F6/10C08F14/06
    • C08F6/003B01D1/12C08F6/00C08L27/06
    • The present application relates to a method for removing an unreacted vinyl chloride monomer (VCM) in polyvinyl chloride (PVC). According to an illustrative stripping apparatus and a stripping method using the stripping apparatus of the present application, in a stripping process using steam, a temperature difference between a raw material including a target substance to be removed and steam is minimized to suppress foam generation in the stripping process, thereby increasing efficiency of removing the target substance to be removed, particularly, an unreacted VCM in PVC. In addition, a cleansing cycle to remove foams generated in the stripping apparatus can be reduced, thereby not only securing economic feasibility of the process, but also preventing degradation in quality of a final product that may occur when an antifoamer to remove the foams is used.
    • 本申请涉及在聚氯乙烯(PVC)中除去未反应的氯乙烯单体(VCM)的方法。 根据使用本申请的剥离装置的说明性剥离装置和剥离方法,在使用蒸汽的汽提过程中,包括待除去的目标物质的原料与蒸汽之间的温差最小化,以抑制在 剥离过程,从而提高去除要除去的目标物质的效率,特别是PVC中未反应的VCM。 此外,可以减少除去汽提装置中产生的泡沫的清洁循环,从而不仅确保了该方法的经济可行性,而且防止了当使用消泡剂除去泡沫时可能发生的最终产品的质量下降 。