Fuel Purification

Improving Water Fuel Emulsion Quality

Practical experience of marine power plant operation shows that their reliability, mean time between failures and time before overhaul depends on operation parameters related to fuel quality. Many river vessels use diesel fuel and fuel oil for propulsion. Fuel always contains sulfur and its sulfuric compounds (mercaptans, sulfides, disulfides etc). These substances reduce quality andRead More

Transformer Oil Deterioration

Transformer Oil Dewatering

Any oil used in electrical equipment must comply with certain requirements. I.e. its quality and parameters must not be below the values stated in regulatory documents and equipment manuals. Any deviation may lead to transformer malfunction and outrage. Some of the most important indications of oil quality are its dielectric strength, moisture and gas content.Read More

Used Oil Re-refining

Used Oil Re-refining

Petroleum based oils have a wide range of industrial uses. They lubricate, dissipate heat and provide electrical insulation in high voltage systems. The oils age in use, their performance degrades and ultimately, a large amount of potentially hazardous waste is generated. This article deals with: disposal of oil; oil regeneration; oil re-refining. Used oil disposalRead More

GlobeCore Holds a Seminar in Mexico

A seminar on purification and regeneration of industrial oils, as well as power transformer servicing, was held in Mexico City on 29 November 2018. This seminar became one of the most attended events recently held by GlobeCore. The number of participants reached approximately 100, representing 40 companies from Mexico, Salvador and Guatemala, which are relatedRead More

Best in the word oil purification

GlobeCore is a world leader oil purification and filtration machines

GlobeCore began in 1969. It was then when a new company, originally serving the agricultural industry, was formed. Today GlobeCore is a world leader in the production of oil purification and filtration machines. In this article we show the progress of our company in the last 50 years. The focus of purification and regeneration ofRead More

wastewater

Removal of Heavy Metals from Wastewater

Removal of heavy metals and neutralization of heavy metals are words instantly familiar to all environmental scientists and wastewater purification specialists. In this article we will discuss the existing methods of removal of heavy metals, analyze benefits and limitations and will suggest techniques to improve efficiency of wastewater purification. What are the heavy metals HeavyRead More

GlobeCore at Concapan-2018

One of the largest events in the Central American electric energy industry, Concapan-2018, was held on 7 – 9 November in San Salvador. GlоbeCore participated in the event in cooperation with out partner, Grupo Saytec S. A. de C. V. Visitors of our combined exhibition booth were able to see the the CMM-4/7 unit. ThisRead More

turbine oil regeneration

What is Dielectric Strength of Transformer Oil?

Dielectric strength is an indicator used to assess insulation properties of transformer oil. It is very often equated with breakdown voltage, but their numerical values are not equal. Breakdown voltage is a minimum voltage applied to an insulation, resulting in its breaking down and becoming electrically conductive.  At the same time dielectric strength  is aRead More

Purification and Reclamation of Turbine Oil

One of the main reasons of failures and damages of turbine oil systems (regulating, lubricating and shaft sealing) is loss of performance properties of turbine oils. It is due to the fact that some energy facilities are at a final stage of their exploitation. Besides the existing methods of oil analysis as well as equipmentRead More

tRANSFORMER OIL PURIFICATION SYSTEMS

Power transformer maintenance

Depending on the voltage class, the preventive maintenance of a power transformer may be performed from once a year to once every four years. This process is most often performed by a three man team, with the transformer taken offline. The maintenance includes a clear sequence of certain operations. First, general transformer condition is checked.Read More

What makes transformer oil analysis so important

The importance of analyzing transformer oil is well known and undisputed. Beside the information on the current condition of the insulation fluid, the analysis also reveals other problems: aging of cellulose insulation, partial discharges etc. Full and abbreviated analysis can be performed on the transformer oil. The process of transformer maintenance has been rapidly developingRead More

Acid number of transformer oil

Any transformer oil, even very well purified, contains some amount of naphthenic acids. These substances are part of any crude oil. Acids, in certain concentration, can damage the construction materials of a transformer. If the oil also contains water, the so called metallic soap forms. These substances accelerate oil oxidation. They gradually accumulate in theRead More

perawatan minyak transformator

Transformer Oil Properties

Transformer oil is intended for insulation of energized parts of power transformers from deenergized elements, as well as for heat transfer to cooling systems.  This product is used in many transformers, although some may also use the so-called synthetic oil.  There are also transformers operating without oil. Transformer oil is produced by purification of crudeRead More

Transformer Oil Refining Machine

Requirements for Transformer Oil

Transformer oil is a special type of fluid which is used to fill power transformers.  This product is obtained from petroleum distillates by application of selective, phenolic-alkaline and acid cleaning processes, as well as hydrocracking. Quality and characteristics of transformer oil has a huge impact on the service life of a transformer.  Let us formulateRead More

Filter: Types of Filter Media

Filtration, despite rapid development of science and technology, is still an important part of industrial fluid purification. A filter predominantly separates solids and water. Filtration is a common process, applied alone or in combination with other approaches. It all depends on the purity requirements and the initial composition of contaminants. The effectiveness of filtration isRead More

turbine oil system

Transmission oil

Everything you need for transmission oil, turbine oil, transformers oil, oil rehabilitation. Do you service of your turbine, transformer or a car’s transmission components in proper time? If so or not, then it’s time to get with the Oil Filtration Process, The GlobeCore’s Process! Here at GlobeCore we are committed to serving the turbines, transformers,Read More

CMM-10 Commissioning in Indonesia

A GlobeCore team visited Jakarta, Indonesia on 18 – 28 October 2018 to commission yet another unit. This time, a CMM-10 unit entered service in one of Jakarta’s transformer substations. This type of equipment is used to purify electrical insulation oil, removing solid particles, water and gases; the unit can also evacuate power transformers. DependingRead More