Vol 22, No 01 (2024)

JURNAL SAINS DAN TEKNOLOGI REAKSI

DOI: http://dx.doi.org/10.30811/jstr.v22i01

Daftar Isi

Artikel

ANALYSIS OF COAL QUALITY IMPROVEMENT USING CHEMICAL METHODS FOR MEETS STANDARDS OF CALORIFIC VALUE
DOI: 10.30811/jstr.v22i01.5423 | Abstract views : 272 times | Check in Scholar
N Nahar, R Ridwan, I Irwan, P Pardi
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1-5
ANALYSIS OF THE EFFECT OF PRESSURE AND AIR FLOW RATE ON THE PURITY OF NITROGEN GAS PRODUCTS PRODUCED BY THE PRESSURE SWING ADSORPTION (PSA) METHOD AT PT. ARUN GAS PERTA
DOI: 10.30811/jstr.v22i01.5522 | Abstract views : 337 times | Check in Scholar
J Jalaluddin, M Yunus, E Elfiana
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6-11
TESTING CHEMICAL ZINC PHOSPHATE BASE AS A CORROSION INHIBITOR ON CARBON STEEL IN THE CORROSION MEDIA OF COOLING WATER, SEA WATER AND PDAM WATER
DOI: 10.30811/jstr.v22i01.5620 | Abstract views : 201 times | Check in Scholar
S Sariadi, Rengga Rahmat Kenady, I Irwan, Halim Zaini
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12-20
THE EFFECT OF UTILIZING IE KULOH SIRA, IE ASAM SUNTI, AND CORNELA ON THE CHARACTERISTICS OF SILK TOFU
DOI: 10.30811/jstr.v22i01.5707 | Abstract views : 172 times | Check in Scholar
S Salmyah, Cut Fatmawati TA, Ahmad Abrar Haziri, Cut Aja Rahmawati
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21-28
OPTIMIZATION OF THE USE OF SCANNING ELECTRON MICROSCOPY (SEM) EQUIPMENT IN THE CHEMICAL ENGINEERING DEPARTMENT OF LHOKSEUMAWE STATE POLYTECHNIC
DOI: 10.30811/jstr.v22i01.5736 | Abstract views : 163 times | Check in Scholar
S Syafari
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29-32
CALCULATING THE NUMBER OF GAS PILOTS AND LNG CIRCULATING IN THE MABOG LINE (MARINE BOIL OF GAS) COOLING SYSTEM AT PT. PERTA ARUN GAS
DOI: 10.30811/jstr.v22i01.6144 | Abstract views : 16 times | Check in Scholar
Chairul Birri, S Sariadi, E Elwina
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33-35
CREATION OF LOCAL MICROORGANISMS (MOLES) WITH THE USE OF HOUSEHOLD VEGETABLE WASTE AS A STARTER/DECOMPOSER FOR COMPOST FERTILIZER MAKING
DOI: 10.30811/jstr.v22i01.6145 | Abstract views : 12 times | Check in Scholar
Cut Mukarramah, H Harunsyah, N Nahar
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36-39
ANALYSIS OF COAGULANT NEEDS AND OPERATIONAL COSTS IN THE WATER PURIFICATION PROCESS ON CLARIFIER (Z-9451) IN THE UTILITY UNIT OF PT PERTA ARUN GAS LABORATORY SCALE USING THE JAR TEST METHOD
DOI: 10.30811/jstr.v22i01.6146 | Abstract views : 18 times | Check in Scholar
M Mahrizal, E Elfiana, P Pardi
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40-43
ENGINE 5 FUEL RATIO OPTIMIZATION WITH LOAD FEEDBACK CORRECTION USING VAMPSET SOFTWARE TO REDUCE SPECIFIC GAS CONSUMPTION (SGC) AT PT PLN NUSANTARA POWER ARUN GENERATION UNIT
DOI: 10.30811/jstr.v22i01.6147 | Abstract views : 15 times | Check in Scholar
Y Yusrizal, Z Zulkifli, R Rihayat
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44-47
OPTIMIZING THE PERFORMANCE OF CHARGE AIR COOLER (CAC) AS A HEAT TRANSFER MEDIUM TO IMPROVE ENGINE RELIABILITY AT PT PLN NUSANTARA POWER UP ARUN
DOI: 10.30811/jstr.v22i01.6149 | Abstract views : 12 times | Check in Scholar
Faisal Abdi, Ratni Dewi, Muhammad Yunus
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48-51