Study on Energy Productivity Ratio (EPR) at palm kernel oil processing factory: case study on PT-X at Sumatera Utara Plantation

Haryanto, Bode; Bukit, Rina Br; Situmeang, E M; Christina, E P; Pandiangan, Florentina

doi:10.1088/1757-899x/309/1/012043

Cited by 2 publications

(4 citation statements)

References 2 publications

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“…Based on the data obtained, the calculation of energy input and energy output, so it can be calculated value of Energy Productivity Ratio (EPR) company [5,6].…”

Section: Methodsmentioning

confidence: 99%

“…Effectiveness measure the amount of company target that can be reached in getting the output. Where efficiency is used to determine the amount of use of resources in a manufacturing process [3,4,5,6,7].…”

Section: Literature Reviewmentioning

confidence: 99%

“…[12] The ratio of the energy input derived from the electrical energy, the total energy of the materials, the compliance used in the production process compared to the energy output and the depreciation of the machine is known as The Energy Productivity Ratio (EPR). EPR method can be used to determine the value of energy productivity [4,5]. The formula for determining the energy input of the materials is as follows:…”

Section: Literature Reviewmentioning

confidence: 99%

“…Whereas if the energy ratio is 1 <1 then the production of the product is declared not worth continuing. New fuel needs to be sought to reduce losses and use energy sources declared as energy-deficient energy sources and needs to be revisied [5,6].…”

Section: Literature Reviewmentioning

confidence: 99%

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Analysis of company operating feasibility using Energy Productivity Ratio (EPR)

Sembiring

Purba

2018

E3S Web Conf.

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This research is conducted in a company engaged in the manufacture of pesticides. The company has never measured it's energy productivity. The company is only based on production targets and financial benefits achieved each year. One method that can be used in productivity measurement and operational feasibility is Energy Productivity Ratio (EPR). EPR is expressed as the ratio of energy output to the energy input. The feasibility of the company's operation can be seen from the energy productivity value. The purpose of research conducted to 1) Measure the level of energy productivity 2) Measuring the feasibility of the company's operations 3) Identify the factors that influence the value of energy productivity ratio (EPR) and 4) Provide proposed steps to increase energy productivity. EPR is made by collecting data on material requirements, power requirements, machine and equipment data and the number of products produced. After doing the calculation of energy input and energy output, the final step is to calculate the value of Energy Productivity Ratio (EPR). By this research we know the company is feasible to operate because the value of EPR> 1, although it must be repaired to increase the value.

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“…Based on the data obtained, the calculation of energy input and energy output, so it can be calculated value of Energy Productivity Ratio (EPR) company [5,6].…”

Section: Methodsmentioning

confidence: 99%

Section: Literature Reviewmentioning

confidence: 99%

Section: Literature Reviewmentioning

confidence: 99%

Section: Literature Reviewmentioning

confidence: 99%

See 2 more Smart Citations

Analysis of company operating feasibility using Energy Productivity Ratio (EPR)

Sembiring

Purba

2018

E3S Web Conf.

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Study on Energy Productivity Ratio (EPR) on Pre-Factory Design of Glucose Syrup at Riau Indonesia

Haryanto

Harahap

Tambun

et al. 2019

IOP Conf. Ser.: Mater. Sci. Eng.

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The aim of this investigation is to determine the performance of productivity and feasibility of the operation of glucose syrup plant based on Energy Productivity Ratio (EPR). EPR is expressed as the ratio of output to input energy and by-product. Glucose syrup plant is to process dregs of sago to become glucose product. The procedure starts from collecting data needed as input energy such as: dregs of sago prices, energy demand and the depreciation of the factory. The output energy and its by-product comprise the whole production process such as: glucose syrup price and the remaining product calcium chloride. Calculation the equal energy of glucose syrup is to analyze the value of Energy Productivity Ratio (R) based on processing capacity per year, the value of EPR was 2,19 and 4,47 (EPR > 1), which indicated that the processing dregs of sago to glucose syrup is reasonable to be operated based on the energy productivity.

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Study on Energy Productivity Ratio (EPR) at palm kernel oil processing factory: case study on PT-X at Sumatera Utara Plantation

Cited by 2 publications

References 2 publications

Analysis of company operating feasibility using Energy Productivity Ratio (EPR)

Analysis of company operating feasibility using Energy Productivity Ratio (EPR)

Study on Energy Productivity Ratio (EPR) on Pre-Factory Design of Glucose Syrup at Riau Indonesia

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