Heri Hermansyah

Pembaruan pada:

Heri Hermansyah

Professor
S.T., Universitas Indonesia, 1998
M.Eng, Tohoku University, Japan, 2003
Ph.D. Eng. Tohoku University, Japan, 2006

Bidang penelitian:
Teknik proses reaksi; keselamatan proses; Biokatalisis
heri@che.ui.ac.id


Synthesis Biodiesel Using Biocatalyst

Immobilized Candida rugosa lipase acts as a biocatalyst for interesterification of used cooking oil with methyl acetate in a packed bed reactor to produce biodiesel. The results indicate that this biocatalyst can convert 71.5% fatty acid from triglyceride in used palm oil for 5.5 h of residence time. Stability test results show that the immobilized biocatalyst retains good activity for 50 hours without appreciable loss in substrate conversion. The largest conversion obtained from this study was 87.09%, achieved during the stability testing under optimum operating conditions. Furthermore, the kinetic models based on the Ping Pong Bi Bi mechanism are applied to the experimental data to describe the reaction behavior.

Process Safety Study

Process Safety Study is one approach to demonstrate that the operating asset has systematically identified and understood the nature of the process hazards, provided safeguards and that the facilities are operating within its safe limits and hence meets the corporate requirements. Safety dossier at HIPL (2012-2013).

Penghargaan

  • 3rd Winner, Outstanding Lecturer 2010 from Universitas Indonesia
  • The Best Researcher of Universitas Indonesia 2010
  • My research interests are bioprocess engineering and biocatalysis which is applied in energy, environment, material and food Industry. I also interested on process safety study which is applied in oil and gas Industry.

Paten

  1. METODE PRODUKSI EKSTRAK BASAH, EKSTRAK KERING, DAN IMOBILISASI LIPASE EKSTRASELULER SEBAGAI BIOKATALIS UNTUK REAKSI KATALISIS MINYAK NABATI (IDP000057071)
  2. Hartono, D. M., Karamah, E. F., Ali, F., Hermansyah, H., & Saksono, N. (2013). Students Guide Book: Environmental Science. (Patent No. 061784).

Buku

  1. Hartono, D. M., Karamah, E. F., Ali, F., Hermansyah, H., & Saksono, N. (2013). Students Guide Book: Environmental Science. (Patent No. 061784).
  2. Hermansyah, Heri. 2011. Kinetika Reaksi Biokatalis. Jakarta: UI Press

Publikasi

https://scholar.ui.ac.id/en/persons/heri-hermansyah

https://scholar.google.co.id/citations?user=eTi34roAAAAJ&hl=en

https://www.researchgate.net/profile/Heri_Hermansyah

http://sinta2.ristekdikti.go.id/authors/detail?id=42746&view=overview