Product for oil pollution remediation

Abstract

The invention is both a product and a method for the safe, harmless and effective remediation of oil spills on water and on land. The oil can then be successfully recovered from the product for use. The invention also allows for the reuse of two waste products—post consumer plastics and coal combustion product—into a material that is used for the clean-up of oil spills and for site remediation. Furthermore, the used product can be reprocessed post use into more usable product.

1 . A method of making an oil remediation product comprising:
 heating a petroleum or crude oil until bubbling;   adding plastic to the heated oil and melting the plastic until a paste-like viscosity is achieved;   adding a coal combustion product to the mixture of oil and melted plastic;   mixing the oil, melted plastic, and coal combustion product until a uniform distribution is achieved; and   cooling the final mixture until the mixture is substantially solid.   
     
     
         2 . A method of making an oil remediation product according to  claim 1  and her comprising mechanically reducing the cooled substantially unitary mixture. 
     
     
         3 . A method of making an oil remediation product according to  claim 2  and further comprising mechanically reducing the product into particle sizes of 1 mm to 100 mm. 
     
     
         4 . A method of making an oil remediation product according to  claim 1  and further comprising melting the plastic at a temperature of between about 165° F. and 600° F. 
     
     
         5 . A method of making an oil remediation product according to  claim 1  and further comprising adding the coal combustion product to the melted plastic until the ratio of plastics to coal combustion products is between 70:30 (plastic to coal combustion product) and 80:20 (plastic to coal combustion product). 
     
     
         6 . A method of making an oil remediation product according to  claim 1  and further comprising cooling the mixture by removing the mixture from heat and allowing the temperature of the mixture to drop to the ambient room temperature. 
     
     
         7 . A method of making an oil remediation product according to  claim 1  wherein the cooling step comprises adding water to the mixture of melted plastic and coal combustion product to thereby solidify the mixture. 
     
     
         8 . A method of making an oil remediation product according to  claim 1  wherein the cooling step comprises placing the mixture of melted plastic and coal combustion product into a cooling or refrigerated chamber to thereby solidify the mixture. 
     
     
         9 . A method of recycling plastic and coal combustion products comprising:
 placing post-consumer plastics in a heat-resistant receptacle;   feeding coal combustion products into the receptacle;   heating the receptacle at a temperature high enough to melt the plastics;   thoroughly mixing the contents of the receptacle; and   cooling the mixed contents of the receptacle.   
     
     
         10 . A method of recycling plastic and coal combustion products according to  claim 9  and further comprising cooling the mixed contents of the receptacle by removing the mixture from heat and allowing the temperature of the mixture to drop to the ambient room temperature. 
     
     
         11 . A method of recycling plastic and coal combustion products according to  claim 9  wherein the cooling step comprises adding water to the mixed contents of the receptacle to thereby solidify the mixture. 
     
     
         12 . A method of recycling plastic and coal combustion products according to  claim 9  wherein the cooling step comprises placing the mixed contents of the receptacle into a cooling or refrigerated chamber. 
     
     
         13 . A method of remediating oil spills comprising:
 placing a solidified mixture of plastic and coal combustion product on an oil spill to thereby absorb the oil; and   retrieving the solidified mixture with the oil entrapped in it.   
     
     
         14 . A method of remediating oil spills according to  claim 13  and further comprising removing the oil from the retrieved solid mixture. 
     
     
         15 . A method of remediating oil spills according to  claim 14  and further comprising applying the solidified mixture from which oil has been removed to a subsequent oil spill remediation after removing the oil from the solidified mixture from the first remediation. 
     
     
         16 . A method of remediating oil spills according to  claim 14  and further comprising burning the retrieved solidified mixture with the oil entrapped in it.