Tag: Tratamiento PCB

The first "episode" of this important milestone dates back to May 2020 with the publication of the call for tenders by The Egyptian Environmental Affairs Agency (EEAA) through the agency for the sustainable management of persistent organic contaminants (POPs) in response to the obligations of the Stockholm Convention. www.popsegypt.com The tender, financed by the World Bank / GEF, was entitled: Decontamination of PCB-ContainingLeia mais

As part of the PCB/UNDP/GEF project, Sea Marconi has been invited to present its solutions at the workshop on PCB/POPs treatment (decontamination and disposal), which will be held on 21st and 22nd July 2015 in Brasilia (Brazil). The event will see managers and technical experts gathered together from the energy, industrial, transportation, health, agricultural and other sectors, which all use electrical equipmentLeia mais

The first relations between Sea Marconi and Vietnam date back to 2003, when a technological cooperation agreement was signed on “Clean Technologies” between the European Commission and Asian area. Twelve years later, last 11th and 12th May 2015, we were pleased to host a delegation of the Vietnamese national electricity company, EVN*. Their objective was to select the best technologyLeia mais

Os conteúdos das planilhas em Português não são ainda disponíveis. Por favor tornar em alguns dias para encontrar os web site totalmente traduzido. Agora, os conteúdos são disponíveis em Italiano. Por uma questão de conveniência para o utilizador, o conteúdo é mostrado abaixo no idioma alternativo. Pode clicar na ligação para alterar o idioma activo.Meetings at the beginning of theLeia mais

We are particularly proud to be able to recount another positive update in the “PCBs free Program for Japan” project: the arrival of the first order for the development of a system (DMU) for the dehalogenation of oils and transformers contaminated by PCBs. To completely understand the extraordinary nature of this news, we need to take a look at theLeia mais

Scenario Hydro Power Plant The transformer is located near a river dam with extreme logistical and environmental constraints. The option of changing the oil was discarded immediately because of the enormous difficulties in handling (see. Photo) around the transformer. At the same time the fuller earth techniques would not solve the functional criticalities of the system “oil – transformer”. NameplateLeia mais

Scenario Nameplate data of transformer: Trasformatore: grid transformer Manufact: xxx Year: 1970 Power [MVA]: 70 Voltage [KV]: 225 Oil mass [Kg]: 38.000 Solution Sea Marconi Dealogenazione (CDP Process®) treatment in order to remove the PCBs, performed on-load (this means that the transformer is in service and under load during the treatment) Trend of PCBs and chlorine content during the dehalogenation treatment (CDP Process)Leia mais

Scenario Nameplate data of transformer: Transformer: GSU transformer Manufact: xxx Year: 1974 Power [MVA]: 760 Voltage [KV]: 400 Oil mass [Kg]: 55.000 Problem See analytical results of the oil before treatment (table below) Soluzione Sea Marconi Solution: Dehalogenation treatment (CDP Process®) in order to remove the PCBs from the oil and transformer. Before treatment After treatment TAN [mg KOH/g] 0,029 < 0,010 BreakdownLeia mais

Scenario Utility – Power transformer of generation (nuclear, thermal, hydro), transmission and distribution with a total of 1.093 transformers. Namepale data of transformers: Power max [MVA]: 760 Voltage max [KV]: 400 Oil mass [Kg]: 75.000 each PCB max [mg/Kg]: 5.000 PCB target [mg/Kg]: < 20 (after 90 days) Solution Sea Marconi Solution: Dehalogenation treatment (CDP Process®) in order to remove the PCBs from oils and transformers. The treatmentsLeia mais

Scenario International Tender of the Electricity Authority of Cyprus for: “Elimination of PCBs from the insulating oil of distribution transformers”. In the 1997 Sea Marconi awarded the tender for decontaminate 520 transformers. Nameplate data of transformers: Power max [KVA]: 10-1000 Oil mass contaminated [Kg]: 94.000 PCB max [mg/Kg]: 15.000 PCB target [mg/Kg]: < 10 Solution Sea Marconi Solution: Dehalogenation treatment (CDP Process®) in order to removeLeia mais