Kauntungan tina Fly Ash di Konkrit Siap-campuran

Fly ash is the most mineral residue left over from burning coal by coal-fired power plants. Angin lebu mangrupikeun pozzolanic, meaning that it has cementitious properties. It is valuable for use in ready-mix concrete as a partial replacement for Portland cement. oge, it may be used in the manufacture of other building materials such as bricks, Kotak, and blocks.

Kajaba tina lebu terbang dina campuran konkrit nawarkeun sababaraha manpaat pikeun tujuan konstruksi. It is also great for the environment. pikeun hiji, légét mabur lebu moal kedah dikirim ka TPA. Pikeun anu sanés, semén ngahasilkeun prosés kalsium suhu anu luhur anu ngaleupaskeun émisi CO2. If every pound of fly ash is used to replace cement in concrete, ampir hiji pon CO2 dicegah tina asup kana swasana. Kanggo tujuan konstruksi, ngapung lebu dina konkrit siap offers several advantages versus normal Portland cement-only concrete, kaasup –

Kekahanan

Concrete mixed with fly ash requires less water for production, anu nyiptakeun produk padu anu langkung rawan ngurang. Ieu ngajantenkeun langkung kuat sareng kirang rawan ngarobih atanapi perméabilitas. Kurang perméabilitas nyayogikeun résistansi hawa usum tiris anu hébat ku ngajaga Uap sareng bahan kimia jalan kaluar, anu tiasa ngaleutikan sareng dilegakeun nalika suhu-variasina dina unggal usum.

Workability

The spherical shape of fly ash particles helps to facilitate the movement of the concrete, bahkan di suda cai dibandingkeun sareng beton normal. Ieu ngagampangkeun pikeun ngompa, gampil nempatkeunna, and easier to mold, sareng nyiptakeun tempat anu langkung lancar kalayan rinci anu seukeut.

Ekonomi

Semén mangrupikeun komponén paling mahal tina beton siap-campuran. Kalayan ngagunakeun lebu terbang salaku pengganti, it can create a better product that is less expensive to produce. Produk anu langkung saé anu langkung mirah dijalankeun nyaéta berkah pikeun anu ningali garis handap. Atah, Lebu mabur anu teu dirawat sering ngandung sisa batubara, atanapi karbon, anu tiasa dampak kamampuan atanapi bahkan kamampuanna dianggo dina beton.

STET Process

The ST Equipment & teknologi electrostatic separation process can treat raw fly ash by removing the unwanted residual coal char. The resulting product is a mineral-rich concrete grade, trademarked ProAsh®. Proses STET tiasa dianggo didamel bumi darat anu darmaga seger sareng sajarah lebu atanapi impound.