ABSTRACT The isobutylene industry in Indonesia is one of the chemical industries that has good prospects. This isobutylene product has a wide market that is used as an intermediate compound and raw material such as MTBE (Methyl Tertiary Butyl Ether), ETBE (Ethyl Tertiary Butyl Ether), antioxidants, fragrance, lubricants, coatings. This final project aims to design an isobutylene plant that can…
ABSTRACT Indonesia has many needs which are still imported from other countries in very large quantities. One of the imported products itself is calcium chloride. Calcium chloride with the chemical formula CaCl2 is one type of salt consisting of the elements calcium (Ca) and chlorine (Cl2). To meet the availability of calcium chloride, Indonesia has to import from abroad due to the unavailabil…
ABSTRACT Glycerol is a raw material for the manufacture of acrylic acid which is obtained from one of the side products of crude palm oil processing. Acrylic acid is an intermediate that is widely used in acrylic ester and resin products which are then polymerized to become coating paints, textiles, adhesives, and plastics. The acrylic acid production process generally consists of 3 stages of …
ABSTRACT Diphenylamine is a byproduct of an aniline in which the amine is enhanced between two phenyl groups. Diphenylamine is used as a fixative for colors, a pharmaceutical ingredient, a product preservative in the agricultural industry, an explosive, and a smell in the beauty industry. The purpose of the establishment of diphenylamine is to produce diphenylamine to meet domestic diphenylami…
ABSTRACT Acrylonitrile Butadiene Styrene (ABS) is a copolymer styrene, acrylonitrile and polybutadiene. Acrylonitrile monomer is stable at -20oC to 100oC and resistant to corrosive chemicals, impact resistance and toughness properties of butadiene, combined with the rigidity of styrene, to obtain ABS properties, namely impact resistance and toughness. The addition of methyl methacrylate produc…
ABSTRACT In the current era, the world is witnessing the social economic revolution of various types of industries, in Indonesia the textile industry is growing rapidly along with population growth. However, industrial progress has an impact that is produced in the form of textile waste. One of them is methylene blue which is a waste that is difficult to be degraded by the environment. The AOP…
ABSTRAK Furfural needs in the country is increasing along with the development of industries such as paint industry, oil, pharmaceuticals, plastics and also polymer industry. Indonesia's furfural needs to date still rely on imports from other countries. Fufural is commonly produced using agricultural waste containing pentosan, such as rice husks, corn cobs, wood, hemp, cane pulp, empty fru…
ABSTRACT The design of the 1-hexane plant from ethylene with the Alphahexol process aims to further study the feasibility of the factory being established. The 1-hexana plant is designed with a capacity of 100,000 tons / year and operates continuously for 330 days / year. Ethylene, which is the main raw material for obtaining products according to capacity, is designed with a product purity of…
ABSTRACT Bioethanol is one of the bioenergy that can be used as an alternative fuel. One of the raw materials that can be used is banana hump and jackfruit seeds. Banana hump and jackfruit seeds are materials that contain considerable potential as bioethanol base materials based on the availability of certain components (starch and cellulose) they contain. The starch and cellulose content in b…
ABSTRAC Monitoring network devices is very important to find out problems or troubles that occur in a network, such as the accesspoint used in the PT. Citra Karimun Mandiri. If an unwanted problem occurs, the technician cannot immediately take immediate corrective action, so it takes a long time to analyze and resolve the problem that occurs for smooth and normal Internet access. In previ…
ABSTRACT Computer networks have two data transmission media, namely wired and wireless. National Housing Griya Nusantara Pekanbaru is housing that has wireless network (wifi) facilities. Wifi networks are very vulnerable to attack threats, because the communication that occurs is open. A good security system is needed to be able to maintain the security of user data in order to avoid attacks b…
ABSTRACT Cancer is one of the leading causes of death in the world. Breast cancer is the abnormal growth of body tissue cells that turn into malignant cells. The best way to treat cancer is to know the symptoms early so that it can minimize the spread of cell damage to other body cells. One of the applications of Ultra Wide Band technology that is currently being developed is used to detec…
Abstract Public Fuel Filling Station (SPBU) is one of Pertamina Retail that utilizes a digital system in its management system. Since 2018, Pertamina has collaborated with PT Telkom Indonesia in carrying out digitalization of gas stations to facilitate real-time monitoring of fuel stocks, transactions and sales at a gas station so that there is transparency of data related to the distribut…
ABSTRACT Distribution system is a part of electrical energy system that are used to channel the massive electricity power to the consumer. Before the electricity power reach the consumer there are power losses and voltage drop in the line. In order to minimize the power losses and voltage drop we can use one alternative which is installing a bank capasitor on the distribution system. One o…
ABSTRACT Rapid data and multimedia services growth among users has increased the need for high-speed communication systems that can cover a wide global area. Inter Satellite Optical Wireless communication (ISOWC) is a method of communication to carry out optical wireless communication in free space with high-speed data transmitted in the form of light that can travel long distances. This study…
ABSTRACT The existence of limited partnership (CV) in a cross-business has been known to the wider community, especially entrepreneurs as a form of business entity. Limited partnerships themselves are not specifically regulated as is the case with other partnerships. Based on Article 22 of the KUHD, CV is established by using a notarial deed. Then Article 23 of the KUHD states that in esse…
ABSTRACT In developing and growing micro, small and medium enterprises, it is necessary to optimize community development through a community empowerment approach. One of the efforts made by the government to improve and support empowerment programs is through programs in State-Owned Enterprises (BUMN), one of which is the Partnership and Community Development Program (PKBL). The Partnership a…
ABSTRACT Legal responsibility is related to legal obligations, that a person is responsible for certain obligations or that he is responsible dor an obligation if he commits an act that is contary to it. In civil law, legal responsibility is a person’s responsibililty for actions that are againts the law. The implementation ofn recording copyright license agreements at the Direktorat Jender…
ABSTRACT This research is motivated by the difficulty of land dispute cases by judges in court, so the judge decides to examine objects that are outside the court. The purpose of this study is to find out how the local examination (descente) is carried out in the settlement of civil cases in the jurisdiction of the Rengat District Court and what are the obstacles to the local examination (desc…
ABSTRACT This research is motivated by the difficulty of land dispute cases by judges in court, so the judge decides to examine objects that are outside the court. The purpose of this study is to find out how the local examination (descente) is carried out in the settlement of civil cases in the jurisdiction of the Rengat District Court and what are the obstacles to the local examination (desc…