Chemical method and composition for soil improvement

A technology of mixtures and adhesives, used in chemical instruments and methods, soil protection, fertilizer mixtures, etc., can solve problems such as limited service life, and achieve the effect of inhibiting erosion, resisting rain and harsh weather, and maintaining activity.

Inactive Publication Date: 2013-03-27
MIDWEST IND SUPPLY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Because lignins are water soluble, they are easily washed away by rain, melted snow or other moisture, so their useful life is limited

Method used

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  • Chemical method and composition for soil improvement
  • Chemical method and composition for soil improvement
  • Chemical method and composition for soil improvement

Examples

Experimental program
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Embodiment

[0077] Example: In the many unstable soils of Alaska, building only graded foundations in an oil exploration camp can present significant challenges. In remote areas of the North Slope, where material is not abundant or imports are prohibitive due to cost, the present invention proves to be a cost-effective method of soil stabilization. About 47 miles east of Barrow, AK., the northernmost city in the United States sits Cape Simpson—a former Defense Early Warning (DEW) location that is now a graded area for oil exploration. Corporation faced real challenges. They had to strengthen and stabilize 180,000 square feet of beach sand scoured and rounded by material. Solutions must support large equipment with wheel loads of 150,000lb or more. In an unstabilized situation, a standard, unladen light-duty vehicle will sink onto the front axle before its rear wheels rest on the pedestal. Also, the solution must operate in sub-zero temperatures, require minimal installation equipment,...

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Abstract

A composition for chemical soil improvement includes a synthetic fluid or base oil, a pour point depressant, polyisobutylene, and synthetic fibers, and various combinations thereof.

Description

[0001] This application is a continuation-in-part of U.S. Application No. 12 / 696,550, filed January 29, 2010, claiming Application No. 61 / 148,216, and the priority of Provisional Patent Application No. 61 / 297,843, filed January 25, 2010, entitled "Chemical Processes for Soil Improvement," which are hereby incorporated by reference in their entirety. technical field [0002] The present invention relates to a method for improving soil utilizing synthetic fluids and other non-synthetic base oils and various combinations of polyisobutylenes, carboxylic acids, pour point depressants, esters, soil / lime, biodegradable fibers, wood chips and / or synthetic fibers , methods of preventing erosion and controlling dust. Background technique [0003] Over the years, many methods of chemical dust and erosion control and soil stabilization have been used with various detrimental effects on the environment, health and safety and with varying degrees of success. Traditional products for dus...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D3/12C09K17/40
CPCC09K17/40C09K17/22C09K17/20C09K17/14C09K17/18C09K3/22
Inventor 罗伯特·W.·瓦伊塔尔
Owner MIDWEST IND SUPPLY INC
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