Offshore Methods of Hydraulically Fracturing and Recovering Hydrocarbons

Ceramsite produced by using river/lake/sea sludge and seashell powder as raw materials and preparation method thereof

METHOD FOR FORMING PRODUCTS FROM A FLUE GAS DESULFURIZATION BY-PRODUCT AND PRODUCTS FORMED THEREBY

Engine control sysstem configured to adjust present operation pursuant to predicted duty cycle operating conditions

Composite material

Products from a flue gas desulfurization by-product

Light weight proppant with improved strength and methods of making same

Method for forming products from a flue gas desulfurization by-product

Self glazed ceramic/glass composite and method for manufacturing the same

Ultra-light ultra-strong proppants

Composite material

Method for the production of solid surfaces for construction

Petroleum fracturing proppant prepared from flyash and waste ceramic, and preparation method thereof

Porous bodies and methods

Methods of hydraulically fracturing and recovering hydrocarbons

Offshore methods of hydraulically fracturing and recovering hydrocarbons

Compositions and methods for converting hazardous waste glass into non-hazardous products

Light weight proppant with improved strength and methods of making same

Fly ash processing and manufacture of articles incorporating fly ash compositions

Self-toughened high-strength proppant and methods of making same

Bricks and method of forming bricks with high coal ash content using a press mold machine and variable firing trays

Hazardous waste treatment process