• Nomor Pendaftaran: 504

Dari Tanah, Kembali ke Tanah

  • Judul Populer (Inggris): From Earth, Back to Earth
  • Inovator:
    • 1. Ani Suryani
    • 2. Suprihatin
    • 3. Gustan Pari
    • 4. Sudrajat Mukti Mardiko
  • Kategori: Material Maju
  • Status: Tersedia

Deskripsi Singkat

Inovasi ini memanfaatkan spent bleaching earth sebagai bahan pengganti perekat dalam pembuatan paving block, agar mengurangi dampak buruk dari limbah padat SBE. SBE diambil dari residu minyak hasil produksi biodiesel secara in-situ. Formula pencampuran 20% SBE pada semen, menghasilkan paving block yang memiliki nilai kuat tekan 15,34 MPa, sehingga cocok digunakan untuk pejalan kaki. Paving block tahan terhadap korosi berdasarkan uji natrum sulfat, dan memiliki konduktivitas panas yang tinggi.

Brief Description :

Bleaching earth is widely used in vegetable oils purification. The saturated bleaching earth will turn into spent bleaching earth (SBE), that is environmentally harmful. This innovation utilizes SBE to replace adhesive material in paving blocks production. The mixture of 20% SBE with cement, produces paving block, which has compressive strength at 15.34 MPa (meet the SNI standard), so it is suitable for pedestrian. Paving blocks are also resistant to corrosion, and it has a high thermal conductivity of (0.5882 W/m.K).
Keunggulan :
• Memberikan nilai tambah pada SBE, yang merupakan limbah padat yang mencemari lingkungan • Paving block memiliki nilai tekan yang memenuhi standar SNI 03-0691-1996 • Paving block memiliki ketahanan terhadap korosi, dan konduktivitas panas yang tinggi • Berpotensi dikembangkan oleh industri skala besar, berdasarkan kajian teknoekonomi
Status Paten :

Paten granted

Tahap Pengembangan :

Kelayakan Ekonomis/Komersial

Kolaborasi yang diinginkan:
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