Article Per Year (5 Year)
p-Index From 2020 - 2025
0
P-Index
This Author published in this journals
All Journal Jurnal Riset Industri Majalah Ilmiah Pengkajian Industri Teknologi Indonesia
Isnugroho, Kusno
Unit Pelaksana Balai Pengolahan Mineral Lampung LIPI
Aerospace Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Engineering Industrial & Manufacturing Engineering Transportation

Published : 4 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 4 Documents
Search

 1 
PEMANFAATAN LIMBAH CRUSHING PLANT UNTUK PEMBUATAN PIG IRON MENGGUNAKAN HOT BLAST CUPOLA YANG DIINJEKSIKAN SERBUK ARANG KAYU Isnugroho, Kusno; Birawidha, David C
Jurnal Riset Industri Vol 10, No 3 (2016): MENINGKATKAN NILAI TAMBAH MELALUI PEMANFAATAN LIMBAH INDUSTRI
Publisher : Badan Penelitian dan Pengembangan Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1229.02 KB)

Abstract

Dalam proses pengolahan bijih besi sebagai bahan baku industri peleburan logam, sering menyisakan masalahseperti limbah dari proses pengolahan. Salah satunya adalah limbah crushing plant yang berbentuk serbuk bijihbesi. Serbuk bijih besi sulit untuk diolah menjadi ingot kecuali diolah terlebih dahulu.Dalam penelitian inidilakukan usaha pemanfaatan limbah crushing plant bijih besi untuk pembuatan besi wantah (pig iron). Prosespembuatannya menggunakan hot blast cupola (HBC) furnace yang diinjeksikan serbuk arang kayu gunameningkatkan temperatur proses dan zona reduksi di dalam furnace. Proses diawali dengan proses pencuciandan pemisahan magnetik bahan baku dalam upaya peningkatan kadar besi limbah crushing plant. Prosesselanjutnya dilakukan pembuatan pellet komposit dengan ukuran partikel bahan baku -80 + 100 mesh dankomposisi bijih besi 80%, arang kayu 15%, bentonite 5%. Pellet yang dihasilkan berukuran 2,5–4 mm.Dilanjutkan dengan percobaan mereduksi pellet komposit di dalam tungku HBC. Dari hasil percobaan didapatkanpig iron dengan komposisi sebagai berikut : 93,62%Fe; 3,5%C; 1,55%Si; 0,87%Mn; 0,05%P; 0,087%S.Kata Kunci: besi wantah, pellet, injeksi, arang kayu, hot blast cupola
PEMANFAATAN LIMBAH CRUSHING PLANT UNTUK PEMBUATAN PIG IRON MENGGUNAKAN HOT BLAST CUPOLA YANG DIINJEKSIKAN SERBUK ARANG KAYU Isnugroho, Kusno; Birawidha, David C
Jurnal Riset Industri Vol 10, No 3 (2016): MENINGKATKAN NILAI TAMBAH MELALUI PEMANFAATAN LIMBAH INDUSTRI
Publisher : Badan Penelitian dan Pengembangan Industri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1229.02 KB)

Abstract

Dalam proses pengolahan bijih besi sebagai bahan baku industri peleburan logam, sering menyisakan masalahseperti limbah dari proses pengolahan. Salah satunya adalah limbah crushing plant yang berbentuk serbuk bijihbesi. Serbuk bijih besi sulit untuk diolah menjadi ingot kecuali diolah terlebih dahulu.Dalam penelitian inidilakukan usaha pemanfaatan limbah crushing plant bijih besi untuk pembuatan besi wantah (pig iron). Prosespembuatannya menggunakan hot blast cupola (HBC) furnace yang diinjeksikan serbuk arang kayu gunameningkatkan temperatur proses dan zona reduksi di dalam furnace. Proses diawali dengan proses pencuciandan pemisahan magnetik bahan baku dalam upaya peningkatan kadar besi limbah crushing plant. Prosesselanjutnya dilakukan pembuatan pellet komposit dengan ukuran partikel bahan baku -80 + 100 mesh dankomposisi bijih besi 80%, arang kayu 15%, bentonite 5%. Pellet yang dihasilkan berukuran 2,5–4 mm.Dilanjutkan dengan percobaan mereduksi pellet komposit di dalam tungku HBC. Dari hasil percobaan didapatkanpig iron dengan komposisi sebagai berikut : 93,62%Fe; 3,5%C; 1,55%Si; 0,87%Mn; 0,05%P; 0,087%S.Kata Kunci: besi wantah, pellet, injeksi, arang kayu, hot blast cupola
PRODUCTION OF WOOD CHARCOAL AS BIO-REDUCTOR IN BLAST FURNACE Isnugroho, Kusno; candra, david
Teknologi Indonesia Vol 38, No 3 (2015)
Publisher : LIPI Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/jti.v38i3.242

Abstract

A study on bio-reducer using lamtoro and rubber wood raw materials had been conducted. This study used carbonizing furnace made from mild-steel which was equipped with absorber to reduce emitting exhaust gas during process. The absorber used came from activated zeolite inserted with TiO2. Carbonizing process was conducted in 700C, 800C, and 900C temperatures. The produced results, both from lamtoro and rubber wood raw materials, underwent reduction along with increasing carbonizing temperatures. Yields from rubber wood at 700C, 800C, and 900C were 23.12%, 21.32%, 20.26%, respectively, and yields from lamtoro wood at 700C, 800C, and 900C were 26.51%, 25.13%, and 24.12%, respectively. Ultimate and proximate test using ASTM D.3174, ASTM D.3173, ASTM D.3175, ASTM D.5373 and ASTM D.4239 showed that bio-reducer product in form of charcoal made from lamtoro and rubber wood had fulfilled specifications as a reducer in iron ore processing. Test result of emitting exhaust gas showed reduced CO and NOx gases during carbonizing process.
MOLD PROPERTIES OF INDONESIA NATURE SAND AS GREEN SAND Hendronursito, Yusup; Amin, Muhammad; Isnugroho, Kusno; Birawidha, David Candra
Majalah Ilmiah Pengkajian Industri Vol 13, No 1 (2019): MAJALAH ILMIAH PENGKAJIAN INDUSTRI
Publisher : BPPT

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29122/mipi.v13i1.2699

Abstract

The mould properties of Juwono sand, were investigated. The samples were subjected to various physical and mechanical test. These include permeability, green compression strength, and chemical composition by XRF/ XRD analysis. Green shear strength, grain shape, water content, and clay content were also carried out on the samples. Juwono sand casting containing 32.76% clay and category in grade 212/75 of fine sub grades were found to posses adequate permeability, good strength and refractoriness suitable for casting of both ferrous and non ferrous alloys.
Co-Authors Birawidha, David C Birawidha, David Candra candra, david Muhammad Amin Yusup Hendronursito, Yusup