NUBERG ENGINEERING LIMITED Sector 64, Noida, Uttar Pradesh

Nuberg Engineering has the best state-of-the art facilities and products required for a coal tar distillation plant. The plants are concentrated in the distillation of high temperature coal tar. Nuberg produces materials for such plants.

A tar decanter is used for dewatering the coal tar and at the same time removing solids as well. Primarily there are three static decanters to remove the larger particles. After the static decanter the water and the tar is separated in a conical tar separator.

Nuberg EPC has been providing plant design, engineering, technology and turkey solutions to the sulfuric acid industry for 20 years. We have our own technology specially designed and developed to increase the efficiency and cost-effectiveness of sulfuric acid plants. We are a global leader for executing turnkey sulfuric acid plants worldwide with exhaustive experience across difficult terrains. Sulfuric acid manufacturers from countries like Turkey, Egypt, Bangladesh and Saudi Arabia are some of our esteemed customers.Having our own indigenous technology, we have extensive know-how in sulfuric acid (H2SO4) process technology which helps us to deliver cost effective custom plants designs with world class quality. Advancements in sulfuric acid plant technology and design developed over the years have made Nuberg EPC a leader in the sulfuric acid industry. With proven track record and established proficiency in sulphuric acid plant engineering, design, procurement, construction, commissioning and project management, Nuberg offers global clients huge depth and breadth of specialized skills and experience at an optimum cost. Our in-house engineering set up is backed with over 300000 available engineering man-hours, latest tools and sophisticated engineering and project management software. Supported by international quality R&D centre in Sweden for specialty chemicals, we have been incessantly improving our sulfuric acid technology ever since. Strengthened by fully certified state-of-the-art fabrication facility for sulphuric acid production plant equipment, Nuberg has successfully assisted its valued clients around the globe and have leveraged a competitive advantage by supplying safe, reliable, efficient plants throughout the world within a stipulated time. Sulphuric Acid finds its way through a wide range of applications in the hydrocarbon (oil & gas) industry and is one of the most important industrial chemical. The major use of sulfuric acid is in the production of fertilizers, in petroleum refining to wash impurities out of gasoline, derivatives and other refinery & petrochemical products, in processing metals and in automobiles as the electrolyte in the lead-acid storage battery.

Calcium hydroxide solids and chlorine gas in counter current fashion is brought together to induce a reaction for producing Stable Bleaching powder. The amount of chlorine is same as the amount of chlorine present in bleaching powder therefore preventing the wastage of chlorine. About 35% or less of available chlorine is found in bleaching powder when freshly manufactured. Stable Bleaching powder can be used anywhere liquid chlorine is used. The various applications of SBH are as the following: Water Treatment Textile Industry Paper Industry Compact Industry Leather Industry Sodium Silicate industry Sugar Disposed Chemical Reagent

Nuberg holds mastery in setting up Special Solvent Extraction Plant for the Nuclear & Defence Industry. It is the most up to date way of recovery of oil from oil bearing materials at very low temperature under vacuum. This process produces excellent quality of oil, compared to any other and works under high temperatures and high pressure which causes oxidation of oil.  Being one of the most prominent business entities in India engaged in manufacturing, exporting and supplying a vast range of Solvent Extraction Plants to our customers in the Defence Industry. The company manufactures the plant using high-grade raw material procured from our own state-of-the-art manufacturing facility are extensively used in various industrial applications. Nuberg has a proven designs which are simple, robust, operator friendly flexible for easy changeover of the process material and with inbuilt safety features. Nuberg manufactured plants have been operating for more than two decades. GEL has designed and manufactured nuclear power equipment such as Nuclear Heat Exchangers, Vessels and Fuel Cells for some of the most prestigious Nuclear Power establishments in India.  

Nuberg Engineering has a successful track record of executing Sodium Hypochlorite plants Sodium Hypochlorite protects the equipments against macro and micro organic fouling growth. Also, a Sodium Hypochlorite production plant levitates the heavy costs related to purchasing of commercial biocide products and the reliance upon outside Suppliers. Following are the applications of Sodium Hypochlorite Plant. Bleaching for Fabrics. Disinfectants. water treatment in swimming pools. Processing & cooling the water treatment. Control the odour Chemical Intermediates. Air Scrubbing Cyanide effluent in gold mining. Processing of Food & vegetable Precious metal recovery.

Nuberg Engineering offers solutions for quick lime plant which includes plant fabrication, installation & commissioning of Quick lime, Hydrated lime and Precipitated Calcium Carbonate plants. We offer plants which incorporates lime processing plant and lime processing machinery. Calcium oxide (CaO) commonly known as quick lime, is a caustic alkaline substance yielded by heating limestone in specifically designed kilns. Quick Lime has a varied range of use ranging from mortar to flux. Here are many companies who produce and sell quicklime often with specific chemical impurities wich makes it useful for certain applications.

Nuberg Engineering is reckoned for manufacturing the entire plant and machinery for the production of single, double, triple-base propellants. The company provides all the related equipment required for the production of combustible cases and accessories. To add a little more on propellant, Single Base propellants are constructed by bringing together the NC with the additives and solvents to obtain the gelatinization. After the completion of the kneading operation the mixture is collected and transferred to the press for extrusion process, thereafter for cutting, then solvent removal operations, soaking, drying and blending. After production, the powder can be subject to further surface treatments depending on the type of propellant. Hereafter a thorough mixing is carried out for the preparation of commercial lots.  The Double base manufacturing is very similar to Single Base, the presence of Nitroglycerine being the only difference. The common process starts from NG/NC paste but in some processes also from NC and Gelatine. Double Base propellants is kneaded or gelatinized and dehydrated by rolling.  Triple base propellants manufacturing process is as the above two only to be followed by extrusion, cutting, drying and blending.

The Primary gas cooler has three compartments. There is a shell and tube heat exchanger where the service water is exchanged with the CO gas in the two crown zones and with chilling cold water in the bottom zone. IN all zones the tubes are inclined at 15 degree celcius, horizontal. The purpose of this is to provide easy drainage to any naphthalene condensate. However, the main purpose of PGC is to cool the gas from 90°c to 30°c.

Nuberg Engineering has a rich experience to handle any piping work. A wide range of process industry or high purity pipeline used in different sectors is provided by us. The company is equipped with the latest orbital welding machines and skilled manpower to undertake and meet the most challenging and complex deadlines. The group has wide experience of handling a wide range of situations in Tankages. We have expertise in revamping, relocating of old / damaged tanks, converting from flooring roof to fixed roof tanks, shifting of tank location or fabrication and installation under the guidelines and approval of explosives department with compliance to all conditions of local regulating body.  

Naphthalene is available in the form of vapour which condenses directly to a solid, chemically neutral aromatic material. The raw coke has a naphthalene concentration of 50 – 55°C thereby leaving no naphthalene when the gas is quenched to 80 – 84°C. Naphthalene mixes very easily in tar. As a general principle it is necessary to reduce the naphthalene in gas concentration corresponding to a dew point temperature appreciably below any which may be experienced by the walls of the gas distribution pipework.

Nuberg EPC is a leading supplier of technology and turnkey project solutions and services for hydrogen peroxide plants. The company offers a complete range of technical and management services, in the fields of technology, process know-how, engineering (Basic, FEED and Detail), procurement, construction, commissioning and project management of hydrogen peroxide (H2O2) industrial plants. Nuberg EPC maintains a leadership in hydrogen peroxide manufacturing plant solutions with indigenous process technology.The company has R&D facility in Sweden with strong focus on hydrogen peroxide process technology and other specialty chemicals. Nuberg’s principals have spent over two decades in developing in-house hydrogen peroxide technology for providing global customers with unparalleled and cost-effective services. With in-depth technical expertise and experience in hydrogen peroxide plant design and project execution, Nuberg has delivered many successful hydrogen peroxide manufacturing projects across countries, on-time and within budget to exceed customer experience. Reinforced by our in-house state-of-the-art fabrication facility for hydrogen peroxide production plant equipment and highly skilled engineering and technology team with extensive practical knowledge in plant design and operating experience, Nuberg EPC ensures security of product supply, timely delivery, a long plant process life and productivity. Hydrogen Peroxide finds application in many households at low concentrations for medicinal applications and bleach. In industry, hydrogen peroxide in higher concentrations is used as bleach for textiles and paper, as a component of rocket fuels, and for producing foam rubber and organic chemicals.

Nuberg Engineering has established a name in Hydrogen gas separation purifiers which produces pure hydrogen. We have a proven record of hydrogen separation technology, developed over 18 years of experience. Our economical membrane of purification technology separates pure hydrogen from other gas mixtures, therefore providing a gas free from other impurities.

The Hydrochloric Acid Plant executed by Nuberg engineering is most efficient plant in terms of quality & yield. Applications In the Manufacturing of Dyes, Phenols and Plastics. Ore reduction Processing of food Pickling and metal cleaning Industrial acidizing Water treatment Manufacture of chemical intermediates, such as FeCI3, ZnCL2, AICI3, etc. General Cleaning in establishments like households and in commercial, industrial and institutional.

Here in Nuberg engineering we offer turnkey solutions for hydrated lime plants. The company is backed by an extremely experienced team for the execution of the services provided by us. Hydrated lime has a variety of uses in industrial applications like water treatment, anti-stripping agent in asphalt, and in soil stabilization. Hydrated limes are found in the market as well but are sold with a particular limit which is often set to 50 lb. bags or transported as a bulk material in pneumatic trucks and rail tanker cars.

A flare gas system collects and discharges gas from atmospheric or pressurized process components to the atmosphere to safe locations for final release during normal operations and abnormal conditions (emergency relief). In this system, the gas exiting the system is dispersed in the atmosphere. Flare systems generally have a pilot or ignition device that ignites the gas exiting the system because the discharge may be either continuous or intermittent. Gas-disposal systems for tanks operating near atmospheric pressure are often called atmospheric vents or flares, and gas-disposal systems for pressure vessels are called pressure vents or flares. A flare or vent system from a pressurized source may include a control valve, collection piping, flashback protection, and a gas outlet. A scrubbing vessel should be provided to remove liquid hydrocarbons.

Based on years of experience and qualified professionals, Nuberg is one of the market players for Floating and fixed roof tanks in the Oil & Gas Industry. The group has a state of the art manufacturing facility for better quality of industrial products. To add further, the fixed-roof tank is a typical fixed-roof tank which consists of a cylindrical steel shell with a cone- or dome-shaped roof that is permanently affixed to the tank shell. To explain about a floating roof tank, these tanks consists of an open-topped cylindrical steel shell equipped with a roof that floats on the surface of the stored liquid, rising and falling with the liquid level..  

Nuberg Engineering is a sought after company for manufacturing equipment for Explosives and Propellants Plants. The company is counted amongst the major EPC contractors who have successfully designed and manufactured nuclear power plant and its equipment such as Nuclear Heat Exchangers, Vessels and Fuel Cells for some of the most prestigious Nuclear & Defence Power establishments in India. The different types of work done are : RDX Plants Propellants Nitrocellulose (NC) Plants Initiating Explosives Plants

Coke-oven gas is a fuel gas having a medium calorific value that is produced during the manufacture of metallurgical coke by heating bituminous coal to temperatures of 900°C to 1000°C in a chamber from which air is excluded. The main constituents are, by volume, about 50% hydrogen, 30% methane and 3% higher hydrocarbons, 7% carbon monoxide, 3% carbon dioxide and 7% nitrogen. The gas has a heating value of about 20,000 kJ/m3.  

Nuberg EPC is known for its proven track record in design and supply of caustic soda plants for over two decades. With an extensive know-how in chlor alkali process membrane cell technologies and experience of executing over 15 chlor alkali and derivatives plants worldwide, Nuberg EPC offers LSTK (lump sum turnkey) solutions and engineering & technology services for integrated management and development of chlor alkali plants. As a single point responsibility company for turnkey projects, we provide best in class caustic soda plant design, engineering, technology, procurement, construction and commissioning services. Nuberg has decades of expertise and experience of executing caustic soda (Sodium Hydroxide, NaOH) plants in collaboration with global leaders like INEOS Technologies, AKCC and CEC for latest chlor alkali bi-polar membrane electrolyzer technology. Our in-house engineering set up with over 300000 available engineering man hours backed by our innovative process technology and state-of-the-art fabrication facility for caustic soda production plant equipment gives us the edge to deliver projects in time, within budget and with best quality. Way back in year 2000 Nuberg set up first private sector caustic soda plant in Bangladesh. Having worked for all the caustic soda manufacturers in UAE, Nuberg EPC is reckoned as the biggest EPC & LSTK Company for chlor alkali industry in the UAE. Nuberg has impressive clientele of LSTK projects executed on behalf of leading caustic soda suppliers from countries like UAE, Paraguay, Algeria, Bangladesh, Saudi Arabia, India and Qatar. Our caustic chlorine plants incorporate three major areas; brine preparation and purification plant, electrolysis and product handling & storage. Typical by products of chlor alkali and derivatives plant include caustic soda lye, caustic soda flakes, chlorine, calcium chloride, sodium hypochlorite, hydrogen peroxide, hydrochloric acid, stable bleaching powder and chlorinated paraffin wax (CPW).

Nuberg EPC is one of the world's leading turnkey projects company for calcium chloride chemical plants. With over 20 years' experience in providing lump sum turnkey solutions in key industries; Nuberg has the proven track record to execute calcium chloride plants of any scale. Nuberg EPC takes the privilege in setting up UAE's first calcium chloride plant. The calcium chloride production plant is situated in ICAD area of Abu Dhabi, UAE.   Nuberg’s Calcium Chloride (Cacl2) plant combines proven technology with extensive experience of executing projects worldwide in association with global technology partners. With its comprehensive and methodical technical expertise and experience in calcium chloride technology, plant design and engineering and project execution, Nuberg delivers successful projects worldwide exceeding customer expectations. Nuberg EPC has a broad spectrum of knowledge and technical know-how with extensive set up for engineering, procurement, construction, project management and commissioning which enables the company to add new depths in designing, developing and delivery of calcium chloride projects. Calcium Chloride comes in the form of flakes, pellets / granules, powders and liquid solutions, each in varying concentrations and has extensively used in the industry for treating roads in winter and cement paints manufacturing. The chemical is also useful as a fertilizer for plants, because of its important micro nutrients that are vital to healthy plant growth and development. Supported by a modern research and development facility in Sweden we are continuously developing innovative products for the calcium chloride industry. Backed by our state-of-the art fabrication facility for calcium chloride production plant equipment and machinery we deliver safe, reliable and efficient plants at optimum cost within stipulated time.

The plant of Calcium Carbonate is built in the following steps: The first step is to Calcination / Burning of limestone in a vertical shaft lime kiln for quick lime and carbon dioxide gas production. Hydration of quick lime to yield hydrated lime. Carbon dioxide gas is washed and cooled. Reaction of hydrated lime with CO2 gas to give desired grade of precipitated calcium carbonate slurry. Primarily the lime stone is screened and washed to separate undesized material after which it is fed to the vertical shaft lime kiln for preheating, calcinations & cooling operation. In this process quick lime & CO2 gas are obtained and is automatically controlled. The quick lime is further hydrated with process water in batch reactor and screened to eliminate impurity. Thereafter the line slurry is processed so that it reaches the designed process condition which is required in reactors for carbonation. The co2 gas produced is cooled and washed in a washer which is vertical in shape and then is charges to the batch reactor. Conditions are regulated in reactors to acquire different grade of precipitated calcium carbonate. This is further washed filtered and dried for getting a fine powder.

After ammonia recovery the coke oven gas comes to raw benzol recovery. The recovery is taking place due to contact of the coke oven gas with wash oil in scrubbers, at the same time, benzol plant provides cooling of coke oven gas. The result coke gas could be transfered to customers, for instance, for coke oven battery heating. Wash oil enriched with raw benzol is heated to the temperature of 140°C and being purified from raw benzol and cooled, it is returned to srubbers for continuous use.

In benzoyl scrubber crude benzoyl gas is scrubbed with wash oil in the benzoyl recovery section. Benzoyl crude oil goes to benzoyl recovery section where benzoyl is removed and the wash oil after treatment is sent to the scrubbers. Crude Benzoyl thus recovered goes to benzoyl rectification plant. BTX, solvents, still bottom residue. Benzoyl after washing and neutralization with caustic soda is send to benzoyl column for fractionating into different fraction.