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1.发明授权
公开(公告)号：US5057290A
公开(公告)日：1991-10-15
申请号：US512935
申请日：1990-04-23
CPC分类号： C23G1/36 , B01D9/0013 , C01G49/10
摘要： Processes and apparatus for the closed-loop regeneration of spent hydrochloric acid pickle liquors that have been used to pickle ferrous metals by recovering ferrous chloride from the spent pickle liquors at very low temperatures. The process includes maintaining the hydrochloric acid and iron concentrations within the spent pickle liquor at levels that will prevent the liquor from freezing when cooled to about -10 degrees Fahrenheit and that will permit the formation of ferrous chloride crystals within the spent pickle liquor when the liquor is cooled below about +18 to 20 degrees Fahrenheit and to about -10 degrees Fahrenheit. The ferrous chloride crystals formed at such low temperatures are then removed from the pickle liquor, which then permits reuse of the free hydrochloric acid remaining within the thus regenerated pickle liquor in normal pickling operations.
摘要翻译： 用于通过在非常低的温度下从废腌液中回收氯化亚铜而用于腌制黑色金属的废盐酸酸洗液的闭环再生的方法和设备。 该方法包括将废酸洗液中的盐酸和铁浓度维持在将被冷却至约-10华氏度时防止液体冻结的水平，并且当液体中的液体可以形成氯化亚铁晶体时， 被冷却到大约+18到20华氏度和约-10华氏度之间。 然后在这样低的温度下形成的氯化亚铁晶体从酸洗液中除去，然后允许在正常酸洗操作中重新使用剩余在这样再生的酸洗液中的游离盐酸。
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公开(公告)号：US5821212A
公开(公告)日：1998-10-13
申请号：US947994
申请日：1997-10-09
申请人： Joseph C. Peterson
发明人： Joseph C. Peterson
CPC分类号： C11D3/042 , C11D1/146 , C11D3/3947 , C23G1/00 , C23G1/08
摘要： Hydrogen peroxide rinse aid solutions of the present invention added to hydrochloric acid rinse baths for acid pickled stainless steel enables hydrochloric acid rinse baths to easily remove stainless steel oxides and smutt from the surfaces of acid pickled stainless steel to produce a bright and clean finish that is comparable to the finish produced by nitric/hydrofluoric acid rinse systems.
摘要翻译： 本发明的过氧化氢漂洗助剂溶液加入盐酸冲洗浴中，用于酸洗不锈钢，可使盐酸冲洗浴容易地从酸洗不锈钢表面除去不锈钢氧化物，并产生明亮清洁的表面， 与硝酸/氢氟酸冲洗系统的成品相当。
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3.发明授权公开(公告)号：US06525010B2
公开(公告)日：2003-02-25
申请号：US10201705
申请日：2002-07-23
IPC分类号： C11D726
CPC分类号： C23F11/10 , C11D3/3773 , C11D7/06 , C11D7/265 , C23G1/00
摘要： A composition for adding to an aqueous rinse which is applied to a ferrous metal surface after treatment of the ferrous metal surface with an aqueous acid solution is disclosed. The composition includes a base. The base is present in the composition in an amount sufficient to adjust the pH of the aqueous rinse to a value greater than 7.0 after the composition is added to the aqueous rinse. The composition also includes a salt of gluconic acid. The composition further includes a polyquaternium compound. An associated method for inhibiting stain formation on a ferrous metal surface is also disclosed.
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公开(公告)号：US5384064A
公开(公告)日：1995-01-24
申请号：US167576
申请日：1993-12-14
申请人： Joseph C. Peterson
发明人： Joseph C. Peterson
CPC分类号： C23G1/08
摘要： A hydrochloric acid pickling accelerator for batch and continuous hydrochloric acid pickling baths for all types of steel, comprising an admixture of from about 10 to about 15 percent by weight glycol, from about 20 to about 30 percent by weight calcium chloride, from about 3 to about 6 percent by weight phosphoric acid, from about 32 to about 57 percent by weight water, and from about 0.5 to about 2 percent by weight of a fluorinated surfactant.
摘要翻译： 一种用于所有类型钢的间歇式连续盐酸酸洗浴的盐酸酸洗促进剂，其包含约10至约15重量％的二醇，约20至约30重量％的氯化钙，约3至 约6重量％的磷酸，约32至约57重量％的水和约0.5至约2重量％的氟化表面活性剂。
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公开(公告)号：US06530530B1
公开(公告)日：2003-03-11
申请号：US10159440
申请日：2002-05-31
申请人： Joseph C. Peterson
发明人： Joseph C. Peterson
IPC分类号： B05B1708
CPC分类号： B05B17/08
摘要： The present invention provides decorative fountains, assemblies for fountains and decorative fountain kits. An assembly for a decorative fountain includes an overflow container defining a reservoir and an outlet in fluid communication with the reservoir, a support surface defining one or more apertures and positioned over the reservoir for supporting a drinking vessel, a support conduit defining a passageway for fluid and having a first end fluidly connected to the outlet and an opposite end defining an aperture. A bottle inlet is in fluid communication with the support conduit and is configured to mate with an inlet opening defined through the base of the beverage container so that the aperture is in fluid communication with the vessel. A pump is disposed within the reservoir and is operable to pump fluid from the reservoir through the passageway and into the vessel.
摘要翻译： 本发明提供装饰喷泉，喷泉组件和装饰喷泉套件。 用于装饰喷泉的组件包括限定储存器的溢流容器和与储存器流体连通的出口，限定一个或多个孔并且定位在储存器上方以支撑饮用容器的支撑表面，限定流体通道的支撑导管 并且具有流体连接到出口的第一端和限定孔的相对端。 瓶入口与支撑导管流体连通，并且构造成与通过饮料容器的底部限定的入口开口配合，使得孔与容器流体连通。 泵设置在储存器内并且可操作以将流体从储存器泵送通过通道并进入容器。
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6.发明授权Composition and associated method for inhibiting stain formation on a ferrous metal surface 失效用于抑制黑色金属表面上的污渍形成的组合物和相关方法公开(公告)号：US06448211B1
公开(公告)日：2002-09-10
申请号：US09658850
申请日：2000-09-11
IPC分类号： C11D138
CPC分类号： C23F11/10 , C11D3/3773 , C11D7/06 , C11D7/265 , C23G1/00
摘要： A composition for adding to an aqueous rinse which is applied to a ferrous metal surface after treatment of the ferrous metal surface with an aqueous acid solution is disclosed. The composition includes a base. The base is present in the composition in an amount sufficient to adjust the pH of the aqueous rinse to a value greater than 7.0 after the composition is added to the aqueous rinse. The composition also includes a salt of gluconic acid. The composition further includes a polyquaternium compound. An associated method for inhibiting stain formation on a ferrous metal surface is also disclosed.
摘要翻译： 公开了一种添加到用酸水溶液处理黑色金属表面后施加到黑色金属表面上的水性漂洗液的组合物。 组合物包括碱。 在将组合物加入到水性漂洗液中之后，基料以足以将含水漂洗液的pH调节至大于7.0的值的量存在于组合物中。 该组合物还包括葡萄糖酸的盐。 组合物还包括聚季铵化合物。 还公开了一种用于抑制黑色金属表面上的着色形成的相关方法。
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