Results 101 to 110 of about 320,958 (316)

Usage of lime sludge waste from paper industry for production of Portland cement Clinker: Sustainable expansion of Indian cement industry

Case Studies in Chemical and Environmental Engineering
The incorporation of lime sludge from the paper and pulp industry for the manufacturing of clinker in the cement industry is considered a more environmentally friendly option which is not acceptable due to stricter environmental norms.
Asok K. Dikshit, Sandeep Gupta, Sanjeev K. Chaturvedi, Lok Pratap Singh   +3 more
doaj   +1 more source

Alpha Portland Cement Co. Board of Directors meeting minutes, January 16, 1918

, 1918
Minutes of board meeting of the Alpha Portland Cement Co. held January 16, 1918 which include the following actions: F.G. McKelvy reported on the costs of fire damage at the Jamesville, N.Y.

core  

CEMENT TLA

, 2019
Da bi se na nekoj podlozi nešto sagradilo potrebno je da podloga ima određena svojstva primjerena gradnji. Danas se za pripremu neadekvatne podloge za gradnju koriste dva načina. Jedan podrazumijeva da se podloga za izgradnju u potpunosti promjeni, a drugi je da se postojećoj podlozi poboljšaju svojstva.
openaire   +3 more sources

Workability, compressive strength, and efflorescence characteristics of one-part mix alkali-activated circulating fluidised bed combustion fly ash-based mortars

Cement
In this study, one-part alkali-activated mortars are formulated using circulating fluidised bed combustion (CFBC) fly ash, derived from lignite (brown coal) combustion, as the precursor, and sodium hydroxide (NaOH) and sodium metasilicate (Na2SiO3) as ...
Jason Shun Fui Pei, Chung Siung Choo, Deni Shidqi Khaerudini, Sing Muk Ng, Dominic Ek Leong Ong, Melvina Tan, Jaka Sunarso   +6 more
doaj   +1 more source

Alpha Portland Cement Co. Board of Directors meeting minutes, November 21, 1917

, 1917
Minutes of board meeting of the Alpha Portland Cement Co. held November 21, 1917 which include the following actions: the Board discussed the difficulties in operating all of the company\u27s plants given to conditions caused by the war and stated that ...

core  

Advancements in CO2 Capture Technologies: A Review of Amine Absorption and Alternative Methods for Post‐Combustion Integration

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Carbon capture technologies are poised to become one of the primary focuses regarding the achievement of net‐zero emissions by the year 2050. In these technologies, particular attention is given to post‐combustion CO2 capture, which is more easily implemented at existing power stations and other industries.
Satyajit Mukherjee, Ashish Kumar, Mayurkumar P. Patil, Rohit B. Meshram   +3 more
wiley   +1 more source

The impact of relative humidity on the nanoindentation relaxation in calcium silicate hydrates

Cement
Despite extensive research efforts, understanding the time-dependent behavior of concrete remains an enigma due to the complex nature of cement microstructure.
Zhao Chen, Jessy Frech-Baronet, Hang Tran, Luca Sorelli   +3 more
doaj   +1 more source

Alpha Portland Cement Co. Board of Directors meeting minutes, February 21, 1917

, 1917
Minutes of board meeting of the Alpha Portland Cement Co. held February 21, 1917 which include the following actions: the President reported he was checking deeds for the Catskill Cement Co.; the President reported on the resolution of a freight charge ...

core  

Synergistic Physicochemical Inhibition of Reactive Shale Formations Using Hydrothermally Synthesized Hydroxyapatite Nickel Tungstate Nanocomposites in Water‐Based Drilling Fluids

Asia-Pacific Journal of Chemical Engineering, EarlyView.
ABSTRACT Wellbore instability driven by the volumetric expansion of reactive shale formations remains a primary operational challenge in modern drilling engineering, causing severe mechanical failures and substantial economic deficits. The objective of this study is to formulate and evaluate a novel dual‐action chemical additive capable of ...
Ghaleb Oriquat, Basim Abdul Alrhym, A. C. Umamaheshwer Rao, Shivam P. Chaudhary, Pardeep Singh Bains, Ripendeep Singh, Murotov Nurshod, Rasulbek Eshmetov, Ahmad Abumalek   +8 more
wiley   +1 more source

Co-calcination to produce a synergistic blend of bauxite residue and low-grade kaolinitic clay for use as a supplementary cementitious material

Cement
New sources of reactive supplementary cementitious materials (SCMs) are essential to help the cement industry to further lower CO2 emissions. A co-calcination process in which bauxite residue (BR) is mixed with kaolinitic clay before calcination can ...
Arne Peys, Athina Preveniou, David Konlechner, Guilherme Rubio, Maria Georgiades, Rupert J. Myers, Natalia Pires Martins, Efthymios Balomenos, Panagiotis Davris, Ruben Snellings, Ken Evans   +10 more
doaj   +1 more source