Life Cycle Assessment of Silicate Cementitious Material Production Using Calcium Carbide Sludge

Jia Ping Cui; Yu Liu; Zhi Hong Wang; Li Li Zhao; Fei Fei Shi; Li Wei Hao

doi:10.4028/www.scientific.net/KEM.599.324

Paper Titles

Influence of Fly Ash Fineness on Autoclaved Energy Conservation Block's Performance and Hydration Products
p.302

Investigation on High Volume Steel Slag - Rice Husk Ash Composite Binder Properties
p.310

Life Cycle Assessment of External Thermal Insulation Composite System Based on Rock Wool Board
p.315

Life Cycle Assessment of PVC-U Plastic Window Production
p.319

Life Cycle Assessment of Silicate Cementitious Material Production Using Calcium Carbide Sludge
p.324

Preparation of Core-Shell Structured Ceramsite Containing Soda Residue and its Chloride Ion Release Behavior
p.328

Study on Factors Affecting Dust Removal Efficiency of Asphalt Mixing Plant
p.334

Study on Preparation and Application Performance of P-Type Conducting SnO₂ Ceramic Target
p.338

Study on Treatment Processes and Basic Performance of Steel Slag-Rice Husk Ash Complex Cementitious Material
p.346

HomeKey Engineering MaterialsKey Engineering Materials Vol. 599Life Cycle Assessment of Silicate Cementitious...

Life Cycle Assessment of Silicate Cementitious Material Production Using Calcium Carbide Sludge

Abstract:

The environmental impacts of cement production using two pre-drying processes, i.e., coal-fired pre-drying process and pre-drying process by waste heat from kiln tail process were analyzed and compared through life cycle assessment (LCA). The results show that the energy consumption, GWP, AP, POCP, HT and EP of pre-drying process by waste heat from kiln tail are about 1%, 2%, 5.2%, 5% ,3.5% and 3.8% lower than coal-fired process; therefore the application of pre-drying process by waste heat from kiln tail has obvious environmental benefits.

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Periodical:

Key Engineering Materials (Volume 599)

Pages:

324-327

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.599.324

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Online since:

February 2014

Authors:

Jia Ping Cui, Yu Liu*, Zhi Hong Wang, Li Li Zhao, Fei Fei Shi, Li Wei Hao

Keywords:

Calcium Carbide Sludge, Life Cycle Assessment, Silicate Cementitious Materials

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