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1.发明授权Salt basket for crystallizer and method of use in zero liquid discharge industrial facilities 失效用于结晶器的盐筐和零液体排放工业设施中的使用方法
公开(公告)号：US5656161A
公开(公告)日：1997-08-12
申请号：US473093
申请日：1995-06-07
CPC分类号： C02F1/048 , B01D1/12 , B01D29/01 , B01D9/0031 , Y02W10/37 , Y10S203/21
摘要： An improved salt basket for dewatering solids, particularly salts resulting from evaporation of industrial wastewaters. The salt basket system includes a pressurizable vessel having a screen floor situated above a bottom liquid collection head, an inlet for the brine/solids slurry from which solids are to be separated and dried, an inlet for air, an inlet for steam (the latter two inlets may be combined, where convenient), an inlet for solids free feed, and a drain outlet (these two may be combined where convenient into a combination feed/drain connection). Preferably, an automated system for introducing feed brine and for removing the solids product is provided. For safety, a pivotally attached lower door has a hydraulic failsafe closure mechanism and locking safety latches to prevent the door from inadvertently opening. The process control design minimizes exposure of the salt basket interior to supersaturated solutions with precipitating solids therein, thus reducing scaling of the salt basket, by introducing feed brine rather than magma (crystal/concentrated liquor slurry) to the salt basket between crystal harvest cycles.
摘要翻译： 用于脱水固体的改进的盐篮，特别是由工业废水蒸发产生的盐。 盐篮系统包括可加压容器，其具有位于底部液体收集头上方的筛板底部，待分离和干燥固体的盐水/固体浆料的入口，空气入口，蒸汽入口（后者 可以组合两个入口，方便），用于固体自由进料的入口和排水出口（这两个入口可以在方便的组合进料/排出连接中组合）。 优选地，提供用于引入进料盐水并用于除去固体产物的自动化系统。 为了安全起见，枢轴连接的下门具有液压故障保护闭合机构和锁定安全闩锁，以防止门不经意地打开。 过程控制设计使盐篮内部暴露于过饱和溶液中，其中沉淀固体，从而通过在晶体收集循环之间将进料盐水而不是岩浆（晶体/浓缩液体浆料）引入盐篮来减少盐筐的结垢。
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公开(公告)号：US20130335327A1
公开(公告)日：2013-12-19
申请号：US13495165
申请日：2012-06-13
IPC分类号： G06F3/02
CPC分类号： G06F1/1662 , G06F1/1669 , G06F3/0202 , G06F3/0219 , G06F3/0227 , G06F3/044 , G06F2203/04809
摘要： A keyboard activates areas of a touchscreen according to user interaction with the keyboard. A discharge circuit provides a discharge path for altering the electrostatic field of the touchscreen. Such discharge circuit excludes the user's finger (or stylus). Instead of grounding to the user, a ground plane in varying embodiments may be contained within the keyboard, or be formed at least in part by by the case of the keyboard, the case of the host device, or the ground plane of the host device. The keyboard includes an electrical ground member to absorb the capacitive discharge and/or conduct such discharge to the ground plane.
摘要翻译： 键盘根据用户与键盘的交互激活触摸屏的区域。 放电电路提供用于改变触摸屏的静电场的放电路径。 这种放电电路不包括用户的手指（或触控笔）。 代替对用户的接地，不同实施例中的接地平面可以包含在键盘内，或者至少部分地由键盘的情况，主机设备的壳体或主机设备的接地平面形成 。 键盘包括用于吸收电容放电的电接地部件和/或将这种放电进行到接地平面。
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3.发明授权Recovery and regeneration of spent MHD seed material by the formate process 失效通过甲酸过程回收和再生废弃的MHD种子材料
公开(公告)号：US5057294A
公开(公告)日：1991-10-15
申请号：US421617
申请日：1989-10-13
申请人： Atul C. Sheth , Jeffrey K. Holt , Darryll G. Rasnake , Robert L. Solomon , Gregory L. Wilson , Howard R. Herrigel
发明人： Atul C. Sheth , Jeffrey K. Holt , Darryll G. Rasnake , Robert L. Solomon , Gregory L. Wilson , Howard R. Herrigel
IPC分类号： H02K44/08
CPC分类号： H02K44/08
摘要： The specification discloses a spent seed recovery and regeneration process for an MHM power plant employing an alkali metal salt seed material such as potassium salt wherein the spent potassium seed in the form of potassium sulfate is collected from the flue gas and reacted with calcium hydroxide and carbon monoxide in an aqueous solution to cause the formation of calcium sulfate and potassium formate. The pH of the solution is adjusted to supress formation of formic acid and to promote precipitation of any dissolved calcium salts. The solution containing potassium formate is then employed to provide the potassium salt in the form of potassium formate or, optionally, by heating the potassium formate under oxidizing conditions to convert the potassium formate to potassium carbonate.
摘要翻译： 该说明书公开了使用碱金属盐种子材料如钾盐的MHM发电厂的废种子回收和再生方法，其中从烟道气中收集硫酸钾形式的废钾种子并与氢氧化钙和碳 一氧化碳在水溶液中引起硫酸钙和甲酸钾的形成。 调节溶液的pH以抑制甲酸的形成并促进任何溶解的钙盐的沉淀。 然后使用含有甲酸钾的溶液提供甲酸钾形式的钾盐，或任选地通过在氧化条件下加热甲酸钾将甲酸钾转化为碳酸钾。
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公开(公告)号：US08988355B2
公开(公告)日：2015-03-24
申请号：US13495165
申请日：2012-06-13
CPC分类号： G06F1/1662 , G06F1/1669 , G06F3/0202 , G06F3/0219 , G06F3/0227 , G06F3/044 , G06F2203/04809
摘要： A keyboard activates areas of a touchscreen according to user interaction with the keyboard. A discharge circuit provides a discharge path for altering the electrostatic field of the touchscreen. Such discharge circuit excludes the user's finger (or stylus). Instead of grounding to the user, a ground plane in varying embodiments may be contained within the keyboard, or be formed at least in part by by the case of the keyboard, the case of the host device, or the ground plane of the host device. The keyboard includes an electrical ground member to absorb the capacitive discharge and/or conduct such discharge to the ground plane.
摘要翻译： 键盘根据用户与键盘的交互激活触摸屏的区域。 放电电路提供用于改变触摸屏静电场的放电路径。 这种放电电路不包括用户的手指（或触控笔）。 代替对用户的接地，不同实施例中的接地平面可以包含在键盘内，或者至少部分地由键盘的情况，主机设备的壳体或主机设备的接地平面形成 。 键盘包括用于吸收电容放电的电接地部件和/或将这种放电进行到接地平面。
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5.发明授权
公开(公告)号：US5575923A
公开(公告)日：1996-11-19
申请号：US485347
申请日：1995-06-07
CPC分类号： C02F1/048 , B01D1/12 , B01D29/01 , B01D9/0031 , Y02W10/37 , Y10S203/21
摘要： An improved salt basket for dewatering solids, particularly salts resulting from evaporation of industrial wastewaters. The salt basket system includes a pressurizable vessel having a screen floor situated above a bottom liquid collection head, an inlet for the brine/solids slurry from which solids are to be separated and dried, an inlet for air, an inlet for steam (the latter two inlets may be combined, where convenient), an inlet for solids free feed, and a drain outlet (these two may be combined where convenient into a combination feed/drain connection). Preferably, an automated system for introducing feed brine and for removing the solids product is provided. For safety, a pivotally attached lower door has a hydraulic failsafe closure mechanism and locking safety latches to prevent the door from inadvertently opening. The process control design minimizes exposure of the salt basket interior to supersaturated solutions with precipitating solids therein, thus reducing scaling of the salt basket, by introducing feed brine rather than magma (crystal/concentrated liquor slurry) to the salt basket between crystal harvest cycles.
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6.发明授权Salt basket for crystallizer and method of use in zero liquid discharge industrial facilities 失效用于结晶器的盐筐和零液体排放工业设施中的使用方法
公开(公告)号：US5472622A
公开(公告)日：1995-12-05
申请号：US51035
申请日：1993-04-20
CPC分类号： C02F1/048 , B01D1/12 , B01D29/01 , B01D9/0031 , Y02W10/37 , Y10S203/21
摘要： An improved salt basket for dewatering solids, particularly salts resulting from evaporation of industrial wastewaters. The salt basket system includes a pressurizable vessel having a screen floor situated above a bottom liquid collection head, an inlet for the brine/solids slurry from which solids are to be separated and dried, an inlet for air, an inlet for steam (the latter two inlets may be combined, where convenient), an inlet for solids free feed, and a drain outlet (these two may be combined where convenient into a combination feed/drain connection). Preferably, an automated system for introducing feed brine and for removing the solids product is provided. For safety, a pivotally attached lower door has a hydraulic failsafe closure mechanism and locking safety latches to prevent the door from inadvertently opening. The process control design minimizes exposure of the salt basket interior to supersaturated solutions with precipitating solids therein, thus reducing scaling of the salt basket, by introducing feed brine rather than magma (crystal/concentrated liquor slurry) to the salt basket between crystal harvest cycles.
摘要翻译： 用于脱水固体的改进的盐篮，特别是由工业废水蒸发产生的盐。 盐篮系统包括可加压容器，其具有位于底部液体收集头上方的筛板底部，待分离和干燥固体的盐水/固体浆料的入口，空气入口，蒸汽入口（后者 可以组合两个入口，方便），用于固体自由进料的入口和排水出口（这两个入口可以在方便的组合进料/排出连接中组合）。 优选地，提供用于引入进料盐水并用于除去固体产物的自动化系统。 为了安全起见，枢轴连接的下门具有液压故障保护闭合机构和锁定安全闩锁，以防止门不经意地打开。 过程控制设计使盐篮内部暴露于过饱和溶液中，其中沉淀固体，从而通过在晶体收集循环之间引入进料盐水而不是岩浆（晶体/浓缩液体浆料）到盐篮来减少盐筐的结垢。
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公开(公告)号：USD311904S
公开(公告)日：1990-11-06
申请号：US174524
申请日：1988-03-28
申请人： Robert L. Solomon
设计人： Robert L. Solomon
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