MODIFIKASI BENTUK HAMMER CLINKER COOLER DI AREA NR. 473-HC1

Eki Darmawan; R. Grenny Sudarmawan; Sudihartoyo; Ahmad Hanijan; Muhammad Hidayat Tullah

Authors

Eki Darmawan Program Studi Teknik Mesin – EVE, Jurusan Mesin, Politeknik Negeri Jakarta
R. Grenny Sudarmawan Politeknik Negeri Jakarta
Sudihartoyo Departemen Maintenance RMK NAR 1, PT Solusi Bangun Indonesia Tbk Narogong Plant
Ahmad Hanijan Departemen Maintenance RMK NAR 1, PT Solusi Bangun Indonesia Tbk Narogong Plant
Muhammad Hidayat Tullah

Keywords:

Grate Cooler, kiln, Hammer Clinker Cooler

Abstract

Clinker cooler is a tool that functions as a material cooler (clinker) that comes out of the kiln. One part of the cooler is the Hammer Clinker Cooler which functions to destroy the coating. The problem that will be studied in this research is the frequent death of the clinicians caused by stuck hammer clinker coolers. This hammer clinker cooler is one of the components of the Grate Cooler RMK NAR 1. The kiln shutdown was caused by the hammer clinker cooler being stuck in 2022 by 10×. Due to these problems, this study aims to reduce production down time due to stuck hammer clinker cooler and increase production quantity after modification of the hammer clinker cooler shape. This research was conducted by modifying the hammer shape of the clinker cooler 473-HC1. The result of this modification is that the reduced kiln down time is evidenced by the absence of kiln shutdown events after the modification was carried out, this is also supported by the company's pareto data. So, the modifications made are getting the expected results and helping to maintain factory operations properly without being disturbed as a result of problems that occur in the hammer clinker cooler 473-HC1.

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