ABSTRACT Every year, Indonesia experiences a rise in demand for benzyl alcohol. In addition to being a key component in other chemical industries, benzyl alcohol is frequently used in the production of medications, cosmetics, solvents, perfumes, and textiles. The hydrolysis reaction between benzyl chloride, sodium carbonate, and water results in benzyl alcohol. The continuous stirred tank reac…
ABSTRACT Solid fertilizer is the result of the decomposition of parts or remains of plants and animals. The purpose of this research is the utilization of organic and inorganic waste, and to analyze the content of Nitrogen, Phosphorus, Potassium, and C/N ratio in the solid fertilizer produced. The manufacturing process is using chicken egg shells and kapok banana peels that have been mashed an…
ABSTRACT Adsorption is a separation process in which certain components in the fluid phase move to the surface of a solid which has absorbing properties. Active kabon is made from durian skin. Durian skin is a waste that can pollute the environment. One of the efforts to increase the economic value of durian skin can be done by processing it into activated carbon. This study aims to determine …
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…
ABSTRACT The development of the pulp and paper industry requires business actors to continue to improve the competitiveness of their products. Competition among companies is measured by the level of company productivity. Therefore, one solution is to open In House Packaging. In House Packaging is a department unit under the Riau Andalan Kertas business unit which is engaged in producing wrappe…
ABSTRACT To meet the needs of electrical energy for the production process. PT. RAPP manages a power plant known as Riau Prima Energi. Riau Prima Energi has built 8 turbine generator units. From these 8 turbine generators, an average of 100 MW is produced. With the amount of power that must be met, efficiency must always be maintained. Based on this background, the writer will analyze and comp…
ABSTRACT Boiler is a closed vessel where the heat of combustion is flowed into water until hot water or steam is formed in the form of work energy. Water is a useful and inexpensive medium for transferring heat to a process. Boiler efficiency is obtained by direct method by comparing the energy supply into the boiler with the output energy produced by the boiler. In this final project, the boi…
ABSTRAK Clove oil is one of the essential oils obtained from the extraction of clove flowers. The purpose of this study was to evaluate the effect of variations in sample treatment and extraction time on the yield of clove essential oil and to determine the characteristics of clove flower essential oil. Variations in sample treatment were carried out on dried clove flowers, namely without refi…
ABSTRACT Piles of rice husks have no selling value and become one of the wastes that cause the surrounding environment to be unhealthy, so an appropriate technique for processing rice husk waste is needed. One technique for processing rice husk waste is to process it into activated charcoal. Activated charcoal is widely used as an adsorbent in wastewater treatment to remove various types o…
ABSTRACT Solid fertilizer is the result of the decomposition of parts or remains of plants and animals. The purpose of this research is the utilization of organic and inorganic waste, and to analyze the content of Nitrogen, Phosphorus, Potassium, and C/N ratio in the solid fertilizer produced. The manufacturing process is using chicken egg shells and kapok banana peels that have been mashed an…
ABSTRACT Soap is a mixture of oil with alkali through a process of saponification. The addition of coffee grounds, rice flour and turmeric powder is expected to increase the benefits of solid soap. The purpose of this study was to examine the effect of adding coffee grounds with rice flour and turmeric powder on the manufacture of solid soap and to determine the characteristics of solid soap f…
ABSTRACT The decline in fossil fuel sources has prompted research into finding renewable fuels. Alternative energy sources that have high efficiency and are environmentally friendly. By looking at the existing problems, research on the pyrolysis of a mixture of coal and polypropylene plastic converted into liquid fuel is interesting to do. In the process of making the liquid fuel, the ratio of…