Materials Science and Engineering

钢渣微生物活化

Microbial Activation of Steel Slag

A process utilizing microorganisms to enhance the reactivity and volume stability of steel slag (SS) and its divalent metal oxide solid solution (RO phase) by mechanisms such as bioacid dissolution and microbial decomposition. / 一种利用微生物通过生物酸溶解和微生物分解等机制提高钢渣及其二价金属氧化物固溶体反应性和体积稳定性的工艺。

Knowledge type: 工艺技术
First proposed or discovered
Proposer: Turkey Farm member
Creator: 农场主
Last updated: 2026-10-25 16:00:52

Sub-knowledge points

Bioacid dissolutionMicrobial decompositionParticle size reductionVolume stability improvement

Higher-order knowledge points

Steel slag utilizationConstruction materials activation

Main parameters and performance indicators

Microorganism Type: Acidithiobacillus ferrooxidans, Bacillus mucilaginosus, Aspergillus nigerRO Phase Composition: FeO-rich or MgO-richActivity Index: Measured percentage of reactivity improvement

Open problems

No unresolved problem recorded yet

Related literature

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Effect and Mechanism of Microbial Treatment on Enhancing the Activity of RO Phase in Steel SlagOpen source

钢渣微生物活化

Sub-knowledge points

Higher-order knowledge points

Main parameters and performance indicators

Open problems

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