Academic literature on the topic 'Batch HAZOP'

This study aims to determine the risks if you do not apply and understand about Occupational Safety and Health (K3) while working or in the Eka Jaya UMKM area located at Jl. Moh. Hatta, RT 04, RW 03, Sembung, Tulungagung- East Java. In this study using the method of the Hazard And Operability Study Method (HAZOP) which aims to identify risks in the work area. With this method, obtained HAZOP sheets in the form of fields such as: Point of study, Parameters, Keywords, Causes, Effects. In addition, risk assessment is also used to determine the value of likelyhood and severity, then determine risk ratings with risk matrix tables and risk assessments. After seeing the case and identifying the problem, the object being examined is: a stirring machine, a soaking tub, a temperature in the outdoor and indoor work area. Then enter the potential hazard stage, categorize according to the assessment that occurs, if the low risk gives a green color, adjust it to the matrix table and the riskvalue. After identifying these problems, we found that the risk of not wearing personal protective equipment was in the low category, high temperature during the medium frying process, slipping while in the immersion bath, neglecting the operation of the machine because the machine was not covered by v-belt in the high category, in terms of design is to provide open space for frying division workers.Keyword : HAZOP, Likelyhood, Matrix, Risk, Severity, V-belt Penelitian ini bertujuan untuk mengetahui risiko-risiko jika tidak menerapkan dan memahami tentang Keselamatan dan Kesehatan Kerja (K3) saat bekerja di area UMKM Eka Jaya yang beralamat di Jl. Moh. Hatta, RT 04, RW 03, Sembung, Tulungagung - Jawa Timur. Dalam penelitian ini menggunakan metode Metode Hazard And Operability Study (HAZOP) yang bertujuan untuk mengidentifikasi risiko-risiko dalam area kerja tersebut. Dengan metode ini, didapat hasil penelitian HAZOP berupa bidang antara lain : titik kajian, parameter, kata kunci, penyebab, akibat. Selain itu, juga digunakan penilaian risiko untuk menentukan nilai likelyhood dan severity, kemudian penentuan peringkat risiko dengan tabel matriks risiko dan penilaian risiko. Setelah melihat kasus dan identifikasi masalah, objek yang di teliti yaitu: Mesin pengaduk, Bak perendaman, Suhu dalam area kerja outdoor dan indoor. Kemudian masuk ke tahap potensi bahaya, dikelompokkan menurut penilaian yang terjadi, jika risiko rendah diberi warna hijau, sesuaikan dengan tabel matriks dan nilai risiko. Setelah identifikasi permasalahan tersebut, didapat hasil bahwa risiko tidak memakai alat pelindung diri masuk kategori rendah, suhu tinggi waktu proses penggorengan masuk kategori sedang, terpeleset saat di bak perendaman, kelalaian pengoperasian mesin karena mesin tidak tertutup bagian v-belt masuk kategori tinggi, dalam hal desain adalah menyediakan ruang terbuka untuk pekerja divisi penggorengan.Kata kunci: HAZOP, Likelyhood, Matriks, Risiko, Severity, V-belt

High profit (low volume) products are very attractive economically, and are influencing the direction of manufacture towards product based batch processes. One new system which has a great deal of potential is a "pipeless" plant, in which the reactor moves to different areas of the plant where heating, agitation etc. takes place. There are obvious advantages in its use in providing a means of quickly responding to fast market changes while maintaining high product quality with reduced waste. The basic concept has been successfully demonstrated with several production plants already in operation, mainly in Japan. Nevertheless the safety issues associated with pipeless plants have not been dealt with. Three main areas of further work have been identified in the safe design of computer controlled pipeless batch plants: process, computer control, and scheduling safety. In essence it is a batch process that is carried out, and therefore entails all the safety issues associated with a batch process, such as the sharing of resources. As with all new processes, it is necessary to identify and eliminate as many hazards as possible at the design stage. Computers can introduce hazards as well as benefits. There is extensive use of computer control in automated pipeless plants, and the primary manner in which problems occur is through hardware and software failures. Possible hazards need to be identified and eliminated at the design stage, without losing the benefits of plant flexibility and speed of product changeover. Scheduling is usually concerned with optimum product output, and does not consider safety. One of the biggest problems with moving reactors is collisions. To overcome, or minimise the possibility of this problem, the plant layout and schedule require careful consideration. Simulation is a very useful tool for demonstrating the interaction between the two. The aim of this research is to develop an integrated approach to hazard identification and safety requirement specification. The results of which should be a methodology that allows the user to produce a safe design for an economically attractive pipeless plant for batch processes.