Ditapis dengan
Pengaruh Ph Raw Water Pada Proses Koagulasi-Flokulasi Untuk Pengelolaan Air S…
ABSTRACT One of the divisions in Riau Prima Energi is a water treatment plant which aims to process Kampar river water into clean water for the mill operation and townsite. The processing of raw water is a coagulation-flocculation process and uses a poly aluminum chloride (PAC) coagulant and polymer flocculant. In the coagulation-flocculation process, the impurities contained in the raw wa…
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0037)
“Mengevaluasi Defect Pada In House Packaging Dengan Metode Dmaic Lean Six S…
ABSTRACT The stringent competition in industry may demand all this producer always giving the best contribution in quality which best with no defect. This research aims to evaluate defect of In House Packaging. Using the Lean Six Sigma method analysis DMAIC (define, measure, analyze, improve and control). In define resulting 7 Critical to Quality (CTQ) could not be accepted in product. In …
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0036)
Pengaruh Variasi Pressure Dan Temperature Terhadap Heat Rate Turbine Unit 8 D…
ABSTRACT The consumer's need for electrical power varies from time to time which causes the mechanical load borne by the turbine to vary. This change in mechanical load causes a direct change to the work performed by the turbine shaft. Each turbine has a different efficiency value, depending on operational conditions. One of the operational conditions that influence is the steam pressure a…
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0035)
Pengaruh Quality Surface Starch Terhadap Runability Sizer
ABSTRACT Currently the pulp and paper industry is experiencing rapid development. On the other side, raw materials are increasingly difficult to obtain. Therefore, the use of raw materials must be regulated as optimally as possible. The production process is regulated as efficiently as possible in order to reduce company expenses. The observations made this time discuss the effect of surface s…
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0034)
Pengaruh Konsentrasi Graphene Nanosheets Dan Foamagent Terhadap Kuat Tekanbat…
ABSTRACT Cellular Lightweight Concrete (CLC) is a material obtained by introducing air bubbles into the CLC mixture, which the air grains are able to maintain the bubble structure in the curing processs. CLC can reduce construction costs and make it easier to work on. This research, aims to make CLC with addition graphene as an additive to determine the effect of adding graphene on compres…
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 121 (0033)
Prarancangan Pabrik Etilen Oksida Dari Etilen Dan Oksigen Dengan Proses Dow M…
ABSTRACT Ethylene oxide (C2H4O) which is also known as oxirane is an organic compound of the ether group. Ethylene oxide is a colorless gas, has a sweet smell, is flammable at room temperature and is a highly reactive compound. The main raw materials used in the manufacture of ethylene oxide by the Dow Meteor process are ethylene and oxygen. This plant is planned to operate for 330 days/ye…
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 121 (0032)
Pembuatan Bioetanol Dari Ampas Sagu Menggunakan Proses Hidrolisis Dan Ferment…
ABSTRACT Bioethanol is one of the alternative energy substitutes for petroleum. the wasted of sago can be used for bioethanol production. The main component of sago is used for the production of bioethanol is lignocellulose which consist of cellulose, hemicellulose and lignin. Ethanol is made by hydrolisiys and fermentation with the help of an acid catalyst and saccharomyces cerevisiae. Th…
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 121 (0031)
Pengembangan E-Modul Menggunakan Aplikasi Kvisoft Flipbook Maker Sebagai Upay…
The study is the development of an e-module as an effort to reduce the students' misconceptions on ion equilibrium and pH of salt solution for 11th grade of SMA/MA. This study is motivated by the teacher saying that the ion equilibrium and pH of the salt solution was one of the materials that were difficult for students to understand and often misconceptions occurred. The teacher used fewer med…
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- Deskripsi Fisik
- xi, 229 hlm.: ill.: 29 cm
- Judul Seri
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- No. Panggil
- 10 20. 221 (0004)
“Pengaruh Rasio Precipitated Calcium Carbonate & Ground Calcium Carbonate T…
ABSTRACT Fillers are natural minerals that are added to cellulose fibers to enhance the properties of paper. Fillers will fill the empty cavities between the fibers so that fillers can have a positive or negative impact on the sheet. In this final project, an analysis conducted on the effect of Precipitated Calcium Carbonate (PCC) & Ground Calcium Carbonate (GCC) ratio on offset paper char…
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- ISBN/ISSN
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- Deskripsi Fisik
- x, 66 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0033)
Rasio Bahan Bakar Padat Terhadap Produksi High Pressure Steam Unit Power Boil…
ABSTRACT A boiler or steam boiler is a device in the form of a closed vessel used to produce steam. Power Boilers use a variety of solid fuels ranging from Coal, Bark, Empty Fruit Bunch (EFB), Sludge, and Brown Fiber. Fuel is a substance that when heated will undergo a chemical reaction with an oxidizing agent (usually oxygen in air) to release heat. Observations in this final project have…
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0032)
“Pengaruh Hauling Aging Kayu Terhadap Wood To Chip Ratio (Studi Kasus Di Wo…
ABSTRACT Chips are the main raw material for pulp making, while logs are the raw material for making chips. To support increased chip production and good quality, it is very important to pay attention to the factors that influence it. Hauling is one of the processes that affects chip production. Hauling is the process of taking wood from the block to the chipping line, this process is clos…
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0031)
Analisis Pengaruh Kandungan O2 Dan Ratio Mikroorganisme Terhadap Cod Reductio…
ABSTRACT Biological treatment of wastewater with suspended systems has been widely used and worldwide for its treatment. This process is principally an aerobic process which organic compounds are oxidized to CO2 and H2O, NH4, and new biomass cells. To supply oxygen is done by blowing air mechanically. The most common and widely used wastewater treatment process is the Activated Sludge Proc…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0030)
Mill Study Case: Pengaruh Parameter-Parameter Pemasakan Terhadap Viskositas P…
ABSTRACT Analyzing the influence of cooking parameters on quality parameter pre-O2 viscosity is one of the important endeavors in order to increase dissolving pulp production grade in PT RAPP. The purpose of this research was to understand the effect of cooking parameters (H-Factor, cooking temperature, cooking time, equalizing temperature, HWL add volume) on quality parameter like dissolv…
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0029)
Prarancangan Pabrik Linier Alkylbenzene (Lab) Dengan Proses Uop/Cepsa Dengan …
ABSTRACT Linear Alkyl Benzene (LAB) is one of the organic chemicals in the form of clear liquids with the formula of mokelul C6H5CnH2n+1. LAB is used as raw material in detergent industry. LAB is chosen because it has a high rate of degradation so it is environmentally friendly (biodegradable). In 1995, UOP/CEPSA introduced a method of creating LAB using solid catalysts, called Detal Proce…
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 120 (0176)
Pemurnian Dan Penentuan Struktur Senyawa Metabolit Sekunder Dari Endofit Fusa…
Bioactive compounds as drugs from microorganisms in today's era are needed, because the growth and production of the desired compounds from microorganisms can be controlled. This study aims to obtain antimicrobial bioactive compounds by isolating and purifying the secondary metabolite ethyl acetate extract of Fusarium LBKURCC41 isolates from fermentation using Huang's media by changing the carb…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- xiii, 78 hlm.: ill.: 29 cm
- Judul Seri
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- No. Panggil
- 10 05. 221 (0001)
Evaluasi Dan Perencanaan Pola Pengangkutan Sampah Kecamatan Tenayan Raya Kota…
ABSTRACT Waste is the residue of human activities that form of solid waste. Waste needs to be managed to avoid having a negative impact. One effort to manage a waste is to make the transportation of waste. The purpose of this research is to evaluate the transport of waste and to make plans regarding the transport of waste in the Tenayan Raya District. Result of this research suggest that l…
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- ISBN/ISSN
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 121 (0030)
Perencanaan Sistem Penyediaan Air Minum Di Kecamatan Pangkalan Lesung Kabupat…
ABSTRACT Clean water services in Pangkalan Lesung Subdistricts in Pelalawana Regency still relies from bottle water, boreholes, river water, springs and rainwater, the quality and quantity of these sources not quaranteed. The need for water in Pangkalan Lesung District in 2038 reaches 144,24 l/sec. so it is necessary to plan a drinking water supply system for the next 20 years using raw wa…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 121 (0029)
Pemanfaatan Spent Bleaching Earth (Sbe) Sebagai Bahan Baku Pembuatan Batako D…
ABSTRACT Utilization of Spent Bleaching Earth (SBE) in brick making is one alternative in efforts to utilize SBE solid wasted in the cooking oil processing industry. In this study, the used of SBE and the variation in the composition of rice husk ash as well as the detention time used in brick-making with the quality of the brick. The quality of the brick was determined based on the compre…
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 121 (0028)
Perencanaan Sistem Penyediaan Air Minum Di Kecamatan Ukui Kabupaten Pelalawan
ABSTRACT The people in Ukui District, Pelalawan Regency meet their drinking water needs from bottled water, dug wells, river water and springs based on the 2018 RPIJM Pelalawan Regency. The quality and quantity of drinking water has not been guaranteed. The need for water in Ukui District in 2019-2038 is 111.24 L / sec, so it is necessary to plan a drinking water supply system for the next…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 121 (0027)
Pengaruh Resirkulasi Dan Aerasi Terhadap Penurunan Konsentrasi Bod Dan Cod Da…
ABSTRAK Air limbah domestik memberikan kontribusi besar terhadap pencemaran air di perkotaan karena penerapan pengolahannya belum optimal. Penelitian ini dengan sistem biofilter aerobik dengan media plastik sarang tawon (honeycomb) dilakukan untuk mengolah air limbah domestik. Tujuan dari penelitian ini untuk mempelajari pengaruh resirkulasi dan aerasi (reaktor A), aerasi (reaktor B), res…
- Edisi
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 121 (0026)
Karya Umum 
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