Ditapis dengan
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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- 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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- 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
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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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- 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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- 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…
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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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- 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…
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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…
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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…
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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…
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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)
Perencanaan Sumur Resapan Untuk Mereduksi Limpasan Permukaan Pada Perumahan M…
ABSTRACT The increasing number of people in the new Pekanbaru city caused land ordinance changes,resulting ina reduction of water in the region so that when rainfall increased and drainage capacity were not optimum, surface could be impended. A region that had similar problems in 2017 Mangga Raya Residence is severe surface runoff asa result of rainfall according to the fact that in Septem…
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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 (0025)
Analisis Column Settling Air Permukaan Anak Sungai Sail Dalam Penentuan Surfa…
ABSTRACT Sedimentation type II is the deposition of flocculent particles, where there is an interaction between particles so that the size increases and the rate of precipitation increases. This study aims to analyze the depositional column in order to obtain an isoremoval graph of coagulation and flocculation river water using papaya seed powder and Obtain surface loading rate (Vo) and de…
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 121 (0024)
Proses Ozonasi Untuk Pemanfaatan Kembali Buangan Akhir Pengolahan Pome Sebaga…
ABSTRACT POME final discharge is currently a problem for the palm oil industry because it does not reach the established quality standards and can damage the life of aquatic biota. This research aims to treat POME final discharge using ozonation method to remove chemical oxygen demand (COD) and total solid suspension (TSS) parameters so that it can meets the established quality standards a…
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- Deskripsi Fisik
- ix, 77 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 121 (0023)
Pemanfaatan Biji Pepaya (Carica Papaya) Sebagai Koagulan Alami Dalam Penyisih…
ABSTRACT Utilization of seeds from plants as natural coagulants has been widely used. This is done as an effort to reduce the use of synthetic coagulants that have a negative impact on their use. Papaya seeds can be used as a natural coagulant because they have a protein content of 21.51% and carbohydrates of 3.43%. This study aims to determine the effect of pH, coagulant dose and slow sti…
- 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 (0022)
Sintesis Zeolit Dari Abu Terbang Batubara Dan Uji Adsorpsi Terhadap Zat Orga…
ABSTRACT Coal fly ash is a waste material generated from steam power plants. Coal fly ash has a high silica and alumina composition so it can be used as a base for zeolite synthesis. Zeolites are crystalline aluminosilicate minerals with a threedimentional open structure containing pores that can occupied by water and by alkali and alkaline earth cations. The purpose of this study is to de…
- 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 (0021)
Karya Umum 
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Ilmu-ilmu Murni 
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Kesenian, Hiburan, dan Olahraga 
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Geografi dan Sejarah