Ditapis dengan
Analisis Pengaruh Pressure Steam Packing Dan Komposisi Chip Terhadap Chip Loa…
ABSTRACT The process of chip filling into the digester is a crucial early stage in the pulp production process as it determines impregnation efficiency and delignification success, especially to produce high quality dissolving pulp. Optimizing chip load not only improves cooking efficiency but also directly influences mill productivity allowing a higher daily throughput of dry pulp per batch a…
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- 2207036535
Analisis Perbandingan Ketahanan Mata Pisau Chipper Rauma Terhadap Jenis Kayu
ABSTRACT The woodyard department is a sector dedicated to the preparation of raw chip materials, starting from the arrangement of wood blocks, sorting the quality of logs or raw materials before the chipping process, sorting the size of the chips, and processing waste materials that have value such as processing unwanted bark in the pulping process into boiler fuel after going through several …
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- 2207025640
Penentuan Suhu Dan Waktu Reaksi Pada Reaktor Tahap D1 Proses Bleaching Kraft …
ABSTRACT Bleaching is an important step in the kraft pulp production process, as it plays a direct role in increasing brightness. Measuring brightness, strength and other characteristics is important to ensure that the pulp meets the desired standards. In this study, the focus is on the D1 stage of the bleaching process, which uses the active ingredient chlorine dioxide (ClO₂), with the aim …
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- 2207036531
Analisis Perbandingan Stoichiometric Combustion Air Secara Teoretis Dengan Ak…
ABSTRACT Recovery Boiler is an equipment in the pulp and paper industry that has two main functions, producing steam from the heat energy when burning the organic elements of black liquor and recovering the chemicals from black liquor (especially sodium elements) to be used again in the pulp cooking process. One of the main component in Recovery Boiler is the Combustion Air system which supp…
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- 2207036530
Pengaruh Temperatur Weak Chlorate Heater Terhadap Ph Dan Konsentrasi Liquor P…
ABSTRACT ClO2 is an industry that produces chemicals in the form of chlorine dioxide (ClO2). One of the supporting materials for making ClO2 is sodium chlorate using the electrolysis method. The concentration of liquor and residual HCl needs to be maintained to produce quality sodium chlorate by maintaining the temperature of the weak chlorate heater. Temperature changes at this stage can …
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- 2207026098
Pelaksanaan Tugas Houseman Di Public Area Hotel Grand Bunda Bukittinggi Sumat…
The Purpose of this final project is to find out the implemenmtation of houseman duties in the public area of Grand Bunda Hotel. Houseman is one of the parts that plays an important role in the Grand Bunda Bukittinggi Hotel. A houseman does their job in accordance with the SOP (Standar Operational Procedure), is responsible for providing a good and comfortable welcome to guests in finding a roo…
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- 1901156625
Daya Tarik Objek Wisata Asia Farmhay Day Pekanbaru
The purpose of this study is to describe the appeal of the Asia Farm Hay Day Pekanbaru tourist attraction. This study uses a qualitative method. Data collection methods through observation, interviews and documentation. Qualitative research is an analysis whose purpose is to use interview results to produce a clear and detailed picture of field observations based on the facts found. The results…
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- 1901113392
Implementasi Kebijakan Bantuan Dana Khusus Desa Bermasa Dalam Upaya Meningkat…
Desa Tameran adalah salah satu desa yang termasuk kategori desa mandiri, terkait ketersediaan infrastruktur juga menunjang sejehteraan masyarakat, dimana di Desa Tameran sendiri masih banyak keluhan masyarakat terkait ketersediaan infrastruktur yang kurang memadai. Masih banyak jalan berlubang menuju kerumah warga, sedangkan jalanan tersebut menjadi akses untuk warga mencari rezeki serta menjad…
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- 2001113687
Representasi Sosial Peran Ibu Tunggal (Analisis Semiotika Roland Barthes Dala…
Social representation of single mothers in popular media reflects how social constructions of women, family, and gender roles are formed and maintained within society. As a cultural medium, film does not merely tell stories but also reproduces prevailing social values, including those related to the portrayal of single mothers. In the United States, female-led family structures are increasingly…
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- 2101110981
Pengaruh Social Media Marketing Dan Variasi Produk Terhadap Minat Beli Konsum…
This study aims to determine the influence of social media marketing and product variety on consumers buying interest in CV. Blackpaint Printshop Pekanbaru. The study uses descriptive and quantitative statistical methods with the use of the Likert scale as a measurement. The population used is Blackpaint Printshop consumers. The sample of this study amounted to 100 respondents which were determ…
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- 2101112642
Pengaruh Store Atmosphere Dan Keragaman Menu Terhadap Keputusan Pembelian Pad…
The purpose of this study is to find out more about purchasing decisions at Samara Coffee, Pekanbaru related to store atmosphere and menu diversity. Store atmosphere and menu diversity are independent variables while purchasing decisions are dependent variables. The problems that occur at Samara Coffee are a decrease in the number of consumers/visitors from the previous year, failure to achieve…
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- 2101111277
Pengaruh Kepemilikan Pemerintah, Ukuran Perusahaan Dan Profitabilitas Terhada…
This study was conducted to analyze the effect of government ownership, company size and profitability on sustainability report disclosure in state-owned companies listed on the Indonesia Stock Exchange for the period 2021-2023. There are various environmental threats originating from human activities such as activities in a company. The development of the era encourages the awareness of compan…
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- 2101111278
Strategi Pengembangan Ekowisata Mangrove Berbasis Edukasi Di Provinsi Riau =…
Education-based mangrove ecotourism is developed in tourist areas, especially mangrove forests. This study aims to analyze the existing conditions of the ecological aspects of education-based mangrove ecotourism management in Riau Province, analyze the existing conditions of the social aspects of education-based mangrove ecotourism management in Riau Province, analyze the existing conditions of…
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- 2110347552
Penerapan K-Means Clustering Untuk Pengelompokan Hasil Sortasi Tandan Buah Se…
PT. Perkebunan Nusantara (PTPN) IV Regional III is an agribusiness company focused on palm oil processing in Riau Province. Each Palm Oil Mill (POM) implements a Fresh Fruit Bunch (FFB) sorting process to maintain the quality of incoming FFB, including PKS Tandun (TAN). Weather factors (temperature, rainfall, and humidity) influence FFB ripeness, necessitating data clustering analysis to unders…
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- 2103112017
Optimasi Dosis Adsorben Dan Ph Larutan Pada Penjerapan Logam Cd(Ii) Menggunak…
Acacia bark (Acacia crassicarpa) contains high levels of lignin and cellulose, making it a potential material for use as a powdered adsorbent. Acacia bark powder was utilized as an adsorbent in the adsorption process of Cd(II). This study aimed to determine the optimal adsorption efficiency and capacity of acacia bark powder in the removal of Cd(II) using adsorbent dose and pH as parameters. Th…
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- 2103112884
Optimasi Waktu Kontak Dan Kecepatan Pengadukan Adsorpsi Logam Cd(Ii) Menggun…
Acacia crassicarpa bark has the potential to be used as an adsorbent in the form of powder due to its high cellulose content of approximately 50%. This research aims were to determine the optimum contact time, stirring speed, and adsorption kinetics model of Acacia crassicarpa bark powder for Cd(II) metal removal. The bark was prepared through washing, cutting, drying, grinding, and sieving pro…
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- 2103111499
Analisa Pengaruh Variasi Kecepatan Dan Waktu Pengadukan Terhadap Proses Floku…
ABSTRACT Flocculation is an important stage in wastewater treatment, where fine particles are combined into larger flocs for easy settling. This study aims to analyze the effect of variations in speed and stirring time on the effectiveness of the flocculation process in pulp and paper industry waste samples. In this study, testing was carried out using the jar test method using variations in s…
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- 2207025637
Optimasi Konsentrasi Adsorbat Dan Suhu Larutan Adsorpsi Logam Pb(Ii) Menggun…
Acacia crassicarpa bark is one of the abundant biomass in Riau Province and is used as raw material for adsorbent in powder form in this study to adsorb Pb(II) ions from aqueous solutions. Acacia crassicarpa bark samples were obtained from Industrial Plantation Forests in Pelalawan Regency, Riau Province. The samples were washed with distilled water, dried in the sun for ±7 days, ground, sieve…
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- 2103124213
Converting Kraft Pulp Eucalyptus Pellita Menjadi Dissolving Pulp Menggunakan …
ABSTRACT Dissolving pulp is a pulp that has a higher quality than pulp in general. One of the features of dissolving pulp is that it has an alpha cellulose value of at least 94% (SNI 938: 2017 - Pulp Rayon). While the kraft pulp Eucalyptus pellita made by pulp machine also comprises 92% alpha cellulose. Therefore, this study was conducted to analyze the results of the dissolving pulp manuf…
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- 2207036549
Analisa Pengaruh Konsentrasi Sulfur Dioksida (So2) Terhadap Konsentrasi Sulfi…
ABSTRACT The dechlorination process in the brine tank is a process to remove the remaining chlorine dissolved in the weak brine solution using sulfur dioxide (SO2) as a reductant. SO2 solution is a solution formed when sulfur dioxide gas (SO₂) dissolves in water (H₂O), colorless with a pungent odor. Concentration is the amount of a solute in a homogeneous mixture (solution). The methods us…
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- 2207036541
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