公开(公告)号：US20080190763A1

公开(公告)日：2008-08-14

申请号：US11673570

申请日：2007-02-10

Applicant: Giovanni Del Signore

Inventor： Giovanni Del Signore

IPC: C25B9/00

CPC classification number: C25B1/26 ,  C25B9/00

Abstract: The present invention describes an apparatus for the production on site of a solution of sodium hypochlorite. It is based on the electrolysis of a dilute solution of sodium chloride and operates in flow through mode. Its main use is the potabilization of drinking water. Other uses include the production of sterilizing solutions for washing, wound disinfection, etc. It can be powered by a solar photovoltaic module (PVM), and it is portable in order to be easily transported in remote areas or emergency situations where chemicals or electricity are not available. The flow through operation is based on a gas lifting mechanism, the gas being hydrogen generated during the electrolysis of the sodium chloride solution. Therefore no moving parts are employed for pumping the solution through the electrolytic cell.

Abstract translation: 本发明描述了一种现场生产次氯酸钠溶液的装置。 它是基于氯化钠稀溶液的电解，并以流通模式操作。 其主要用途是饮用水的稳定化。 其他用途包括生产洗涤消毒溶液，伤口消毒等。它可以由太阳能光伏组件（PVM）提供动力，便于携带，以便在偏远地区容易运输或化学或电力紧急情况下 不可用。 流通操作基于气体提升机构，气体是在电解氯化钠溶液期间产生的氢气。 因此，没有运动部件用于泵送溶液通过电解槽。

公开(公告)号：US20080210552A1

公开(公告)日：2008-09-04

申请号：US11680632

申请日：2007-03-01

Applicant: Giovanni Del Signore

Inventor： Giovanni Del Signore

IPC: C25D17/00 ,  C25D21/12

CPC classification number: C25B15/02 ,  C25B9/06

Abstract: The present invention describes four preferred embodiments of an apparatus aimed to the production of a dilute solution of sodium hypochlorite. It uses the process of the electrolysis of a dilute solution of sodium chloride in water by means of two metallic electrodes immersed in the solution. The electricity needed may be delivered by a range of sources like disposable cells (alkaline), rechargeable batteries, photovoltaic modules (PVM) or electromechanical generators, like alternators or dynamos, moved by human power. All the apparatus described operate in batch mode. They are small lightweight portable units, easily transportable anywhere, in remote areas or emergency situations where chemicals or electricity is not available. Main use is the purification of drinking water, but also the production of sterilizing solutions for wound disinfection, washing etc.

Abstract translation: 本发明描述了旨在生产次氯酸钠稀溶液的装置的四个优选实施方案。 它通过浸入溶液中的两个金属电极将氯化钠稀释溶液在水中电解的过程。 所需的电力可以由诸如一次性电池（碱性），可再充电电池，光伏模块（PVM）或机电发电机（例如交流发电机或发电机）通过人力移动的源提供。 所描述的所有装置以分批模式运行。 它们是小型轻型便携式设备，可在任何地方轻松搬运，偏远地区或无法使用化学品或电力的紧急情况。 主要用于饮用水的净化，也是生产消毒，洗涤等消毒液。

公开(公告)号：US20090008267A1

公开(公告)日：2009-01-08

申请号：US11773460

申请日：2007-07-05

Applicant: Giovanni Del Signore

Inventor： Giovanni Del Signore

IPC: C02F1/461

CPC classification number: C02F1/281 ,  C02F1/001 ,  C02F1/463 ,  C02F1/4672 ,  C02F1/727 ,  C02F1/74 ,  C02F2001/46133 ,  C02F2001/46157 ,  C02F2101/103 ,  C02F2101/20 ,  C02F2201/46125 ,  C02F2201/4617 ,  C02F2201/4619

Abstract: This invention describes a one step process for the removal of heavy metals, particularly arsenic, from water. The process consists in promoting the circulation of the water to be treated in an electrolytic cell equipped with iron, or iron alloy anodes and cathodes made of iron or iron alloy or other metals, while the contemporary insufflation into the cell of a gas, partially or totally composed of oxygen. In this way the iron of the anode electrodes dissolves as iron hydroxide. The ferrous hydroxide thus generated, under the action of the oxygen contained in the insufflated gas is converted to ferric hydroxide, which, through a complex mechanism, adsorbs and forms insoluble complexes with the arsenic ions. At the same time As(III) is subject to oxidation both at the anode and at the cathode. By this process both forms of arsenic, As(III) and As(V), are equally removed. The treated water is further processed by conventional clarifying and filtering.

Abstract translation: 本发明描述了从水中去除重金属，特别是砷的一步法。 该方法包括促进在配备铁的电解槽中处理的水的循环，或者由铁或铁合金或其他金属制成的铁合金阳极和阴极，同时当前吹入气体的电池，部分或 完全由氧气组成。 以这种方式，阳极电极的铁溶解为氢氧化铁。 在吸入气体中所含的氧的作用下产生的氢氧化亚铁被转化为氢氧化铁，其通过复合机理吸附并与砷离子形成不溶性的络合物。 同时，As（III）在阳极和阴极都被氧化。 通过这一过程，同时去除了As（III）和As（V）两种形式的砷。 经处理的水通过常规澄清和过滤进一步处理。