Environmental, energy, and economic evaluation of conventional and dry ice cleaning technologies in Malaysian palm oil mill | OCL

Palm and palm oil / Palmier et huile de palme

Open Access

Table 4

Allocation of physical inputs used in dry ice cleaning method.

Particular	Unit	Amount of input per cleaned mill area	Equivalent energy, MJ unit⁻¹	Equivalent energy, MJ ha⁻¹	Equivalent energy, MJ m⁻²
Inputs
Labor	h	1248	1.96	15997.91.	1.60
Compressor (machinery)	kg	138	64.8	58485.28	5.85
Dry ice ballasting	kg	110	64.8	46618.71	4.66
(machinery) Electricity	kWh	104	11.93	8114.58	0.81
Diesel	L	1092	56.31	402161.67	40.22
Dry ice (chemical do not require dilution)	kg	800	10.00	52321.78	5.23
Total energy input				583699.93	58.37

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