초록 ▼

A product and apparatus for cleaning water or industrial and sewage waste water includes a mixture of diatomite that is heated and stirred to impart an enhanced negative electrical charge to the diatomite. A mixture of approximately 50% aluminium chloride (AlCl3) by volume is blended to provide a p

A product and apparatus for cleaning water or industrial and sewage waste water includes a mixture of diatomite that is heated and stirred to impart an enhanced negative electrical charge to the diatomite. A mixture of approximately 50% aluminium chloride (AlCl3) by volume is blended to provide a powder mixture for use as a flocculant in the system. According to a modification, the charged diatomite is instead blended with a mixture of approximately 50% ferric chloride (FeCl3) by volume and is stored in liquid form for later use as a flocculent in the system. From one to five percent, by volume, of polyacrylamide is preferably added to the mixture for use in sewage waste water treatment applications. An efficient system for reacting either the mixture or separately adding the diatomite and the metallic chloride to the water is described.

대표청구항 ▼

What is claimed is: 1. A method for treating waste water, comprising the steps of: a. establishing a vertically oriented first reaction zone having a cross section that increases from a small cross section at the bottom to a maximum at the top; b. establishing a vertically oriented secondary reacti

What is claimed is: 1. A method for treating waste water, comprising the steps of: a. establishing a vertically oriented first reaction zone having a cross section that increases from a small cross section at the bottom to a maximum at the top; b. establishing a vertically oriented secondary reaction zone surrounding the first reaction zone that communicates with the first reaction zone at top and bottom; c. establishing a vertically oriented collection zone surrounding the secondary reaction zone that communicates with the secondary reaction zone at the bottom; d. treating diatomite to impart a long term sustainable negative electric charge of a magnitude sufficient to produce movement in human hair when brought close to it, said treatment comprising heating the diatomite to from about 160 degrees Fahrenheit to about 220 degrees Fahrenheit in an iron container or vessel while stirring with a raw iron paddle; e. maintaining a source of waste water to be treated; f. mixing the treated diatomite and a metal chloride selected from the group consisting of aluminum chloride, ferric chloride and magnesium chloride with waste water to be treated; g. drawing waste water from the source and injecting the waste water with treated diatomite and a metal chloride mixed therein into the bottom of the first reaction zone under sufficient pressure so that it will flow upwardly and overflows the top of the first reaction zone with at least the lower portion of the first reaction zone being in a turbulent state, the overflow flowing downwardly through the secondary reaction zone; h. recirculating a first portion of the down flow through the secondary reaction zone to the bottom of the first reaction zone to be mixed with the waste water being injected into the bottom of the first reaction zone; i. circulating a second portion of the down flow through the secondary reaction zone to the collection zone surrounding the secondary reaction zone whereupon the solids settle and separate from the water to form a first solids layer at the bottom of the collection zone and water forms a second clarified layer at the top of the collection zone; and j. removing clarified water from the top of the collection zone and solids from the bottom of the collection zone. 2. A method for treating waste water according to claim 1 wherein the metal chloride is aluminum chloride. 3. A method for treating waste water according to claim 1 wherein a plurality of first reaction zones are employed. 4. A method for treating waste water according to claim 1 wherein the waste water is subjected to a preliminary treatment to remove heavy solids, large solids and is oxygenated. 5. A method for treating waste water according to claim 1 wherein a germicide/bactericide is added to the waste water before injection into the first reaction zone. 6. A method for treating waste water according to claim 1 further including the steps of settling removed solids, adding a water separation material to the settled solids, removing water from the solids, and returning removed water to the source of waste water to be treated. 7. A method for treating waste water according to claim 6 including the steps of mixing the solids having water removed therefrom with a combustible material, burning the mixed solids and combustible material to generate hot gases, using the hot gases to generate electricity, collecting the ash containing diatomite from the burned mixture, using the collected ash as a soil improvement material wherein said waste water is a sewage containing waste water. 8. A method for treating waste water according to claim 7 including the further steps of removing diatomite from the ash, and reusing the diatomite in step (d). 9. A method for treating waste water according to claim 1 wherein the pH of the waste water is neutralized prior to being injected into the first reaction zone. 10. Apparatus for treating waste water, comprising: a. means for establishing a vertically oriented first reaction zone having a cross section that increases from a small cross section at the bottom to a maximum at the top for reacting waste water; b. means for establishing a vertically oriented secondary reaction zone surrounding the first reaction zone that communicates with the first reaction zone at top and bottom for continuing reacting waste water; c. means for establishing a vertically oriented collection zone surrounding the secondary reaction zone that communicates with the secondary reaction zone at the bottom for collecting solids and clarified water; d. means for treating diatomite to impart a long term sustainable negative electric charge of a magnitude sufficient to produce movement in human hair when brought close to it, said treatment comprising heating the diatomite to from about 160 degrees Fahrenheit to about 220 degrees Fahrenheit in an iron container or vessel while stirring with a raw iron paddle; e. means for maintaining a source of waste water to be treated; f. means for mixing the treated diatomite and a metal chloride with waste water to be treated for reacting; g. means for drawing waste water from the source and injecting the waste water with treated diatomite and a metal chloride selected from the group consisting of aluminum chloride, ferric chloride and magnesium chloride mixed therein into the bottom of the first reaction zone under sufficient pressure so that it will flow upwardly and overflows the top of the first reaction zone with at least the lower portion of the first reaction zone being in a turbulent state, the overflow flowing downwardly through the secondary reaction zone; h. means for recirculating a first portion of the down flow through the secondary reaction zone to the bottom of the first reaction zone to be mixed with the waste water being injected into the bottom of the first reaction zone; i. means for circulating a second portion of the down flow through the secondary reaction zone to the collection zone surrounding the secondary reaction zone whereupon the solids settle and separate from the water to form a first solids layer at the bottom of the collection zone and water forms a second clarified layer at the top of the collection zone; and j. means for removing clarified water from the top of the collection zone and solids from the bottom of the collection zone. 11. Apparatus for treating waste water according to claim 10 wherein the metal chloride is aluminum chloride. 12. Apparatus for treating waste water according to claim 10 including a plurality of first reaction zones. 13. Apparatus for treating waste water according to claim 10 including means for subjecting the waste to a preliminary treatment to remove heavy solids, large solids and to oxygenate. 14. Apparatus for treating waste water according to claim 10 including means to add a germicide/bactericide to the waste water before injection into the first reaction zone to remove germs and bacteria. 15. Apparatus for treating waste water according to claim 10 further including means for settling removed solids to separate out water, means for adding a water separation material to the settled solids for removing additional water, means for removing additional water from the solids to obtain substantially water-free solids, and means for returning recirculating removed water to the source of waste water to be treated for further processing of the removed water. 16. Apparatus for treating waste water according to claim 15 including means for burning the solids having water removed therefrom to generate hot gases, means for using the hot gases to generate electricity, means for collecting the ash containing diatomite from the burned mixture, and means for using the collected ash as a soil improvement material to improve soil wherein said waste water is a sewage containing waste water. 17. Apparatus for treating sewage according to claim 16 further including means for mixing the solids with a combustible material for enhancing burning. 18. Apparatus for treating waste water according to claim 16 including means for removing diatomite from the ash for reusing the diatomite. 19. Apparatus for treating waste water according to claim 10 including means for neutralizing the pH of the waste water prior to being injected into the first reaction zone.