Transformation of paper sludge into a value-added admixture for concrete

被引：0

作者：

Péra, J ^{[1
]}

Ambroise, J ^{[1
]}

机构：

[1] Inst Natl Sci Appl Lyon, Unite Rech Genie Civil, F-69621 Villeurbanne, France

来源：

REWAS'99 GLOBAL SYMPOSIUM ON RECYCLING, WASTE TREATMENT AND CLEAN TECHNOLOGY VOLUME I-III | 1999年

关键词：

D O I：

暂无

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This paper deals with the thermal treatment of paper sludge in the temperature range of 600 to 700 degrees C. The organic compounds are burnt and among the mineral fraction, kaolinite is dehydroxylated and transformed into metakaolin, a very reactive pozzolan, while talc and calcium carbonate are preserved. This admixture is able to quickly consume the calcium hydroxide produced during cement hydration and therefore, enhance the durability of concrete. It is compared to existing pozzolans and a flow-sheet of industrial production is proposed.

引用

页码：381 / 389

页数：7

共 50 条

[1] The nanonomics equation for value-added paper
Koepenick, Martin
[J]. PULP & PAPER-CANADA, 2007, 108 (05) : 12 - 15
[2] Integrated biorefinery approach to utilization of pulp and paper mill sludge for value-added products
Zambare, Vasudeo P.
Christopher, Lew P.
[J]. JOURNAL OF CLEANER PRODUCTION, 2020, 274
[3] Development of value-added sustainable products from paper mill sludge: An experimental approach
Maheswaran, R.
Marichelvam, M. K.
Asok, S. P.
[J]. HELIYON, 2023, 9 (06)
[4] USING PAPER-MILL SLUDGE AS CONCRETE ADMIXTURE
ALKIRE, BD
NEWTON, SM
[J]. JOURNAL OF THE ENVIRONMENTAL ENGINEERING DIVISION-ASCE, 1975, 101 (03): : 469 - 473
[5] The effect of zeolite on value-added paper manufacturing
Loranger, E
Chabot, B
[J]. PULP & PAPER-CANADA, 2004, 105 (03) : 29 - 32
[6] The effect of zeolite on value-added paper manufacturing
Loranger, E
Chabot, B
[J]. APPITA JOURNAL, 2004, 57 (05): : 415 - 415
[7] Value-added utilisation of waste glass in concrete
Shayan, A
Xu, AM
[J]. CEMENT AND CONCRETE RESEARCH, 2004, 34 (01) : 81 - 89
[8] Paper - Life Cycle Assessment and Value-Added Chain
Kreibe, Siegfried
[J]. WOCHENBLATT FUR PAPIERFABRIKATION, 2013, 141 (12): : 896 - 899
[9] A Review on the Transformation of Furfural Residue for Value-Added Products
Sun, Yong
Wang, Zhi
Liu, Yuyingnan
Meng, Xianghui
Qu, Jingbo
Liu, Changyu
Qu, Bin
[J]. ENERGIES, 2020, 13 (01)
[10] Transformation of CO2 to Value-Added Materials
Khoo, Rebecca Shu Hui
Luo, He-Kuan
Braunstein, Pierre
Hor, T. S. Andy
[J]. JOURNAL OF MOLECULAR AND ENGINEERING MATERIALS, 2015, 3 (1-2)

← 1 2 3 4 5 →