Sirio W ire pickling technology for steel wire · Sirio W ire pickling technology for steel wire...

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SIRIO WIRE s.r.l. Capitale sociale: € 95.000,00 i.v. Via Torino, 3/5 – 20039 VAREDO (Milano) - Italy Tel.: +39 0362 573197 - Fax: +39 0362 576138 - Email: [email protected] R.E.A. Milano N.° 1697127 - Cod. Fisc. e Part. I.V. A.: 03723280966 Sirio Wire pickling technology for steel wire Sirio Wire srl is specialized in the chemical and electrochemical treatment of the wire in line. This includes HCl fumeless pickling and H 2 SO 4 electrolytic pickling that can be used in galvanizing, phosphating or plating processing lines. View of a pickling line from the equipment side The Sirio Wire fumeless pickling bath is made of polypropylene which allows more flexibility in the design of the line than the classical GRP. In particular special attention is paid on the water cascade at the entrance and the exit of the line. The lateral sides of the bath have a water seal with continuous recycling of the water. This system is guarantying a perfect sealing even in case of slight deformation of the cover. On top of this, the lateral sealing is used for a particularly easy and fast threading of the wire in the bath. The cover made in polypropylene can be easily opened with a crane or a forklift for maintenance and cleaning purpose of the bath. The bottom of the reservoir tank is inclined in the direction of the drain in order to facilitate the removal of the sludge. Detail of water cascade of a HCl fumeless pickling bath.

Transcript of Sirio W ire pickling technology for steel wire · Sirio W ire pickling technology for steel wire...

Page 1: Sirio W ire pickling technology for steel wire · Sirio W ire pickling technology for steel wire Sirio Wire srl is specialized in the chemical and electrochemical treatment of the

SIRIO WIRE s.r.l. Capitale sociale: € 95.000,00 i.v.

Via Torino, 3/5 – 20039 VAREDO (Milano) - Italy

Tel.: +39 0362 573197 - Fax: +39 0362 576138 - Email: [email protected]

R.E.A. Milano N.° 1697127 - Cod. Fisc. e Part. I.V. A.: 03723280966

Sirio Wire pickling technology for steel wire Sirio Wire srl is specialized in the chemical and electrochemical treatment of the wire in line. This includes HCl fumeless pickling and H2SO4 electrolytic pickling that can be used in galvanizing, phosphating or plating processing lines.

View of a pickling line from the equipment side

The Sirio Wire fumeless pickling bath is made of polypropylene which allows more flexibility in the design of the line than the classical GRP. In particular special attention is paid on the water cascade at the entrance and the exit of the line. The lateral sides of the bath have a water seal with continuous recycling of the water. This system is guarantying a perfect sealing even in case of slight deformation of the cover. On top of this, the lateral sealing is used for a particularly easy and fast threading of the wire in the bath. The cover made in polypropylene can be easily opened with a crane or a forklift for maintenance and cleaning purpose of the bath. The bottom of the reservoir tank is inclined in the direction of the drain in order to facilitate the removal of the sludge.

Detail of water cascade of a HCl fumeless pickling bath.

Page 2: Sirio W ire pickling technology for steel wire · Sirio W ire pickling technology for steel wire Sirio Wire srl is specialized in the chemical and electrochemical treatment of the

SIRIO WIRE s.r.l. Capitale sociale: € 95.000,00 i.v.

Via Torino, 3/5 – 20039 VAREDO (Milano) - Italy

Tel.: +39 0362 573197 - Fax: +39 0362 576138 - Email: [email protected]

R.E.A. Milano N.° 1697127 - Cod. Fisc. e Part. I.V. A.: 03723280966

When space is a problem or speed particularly high, electrolytic pickling in H2SO4 can be an excellent alternative to HCl pickling. In case of galvanizing line, a special care has to be drawn on the rinsing sections following the pickling bath in order to avoid pollution of the flux bath by the sulphuric acid. Sirio Wire is using its special high pressure rinsing device in cascade in order to solve this problem. The length of the pickling bath can be two or three times shorter with electrolytic process in comparison with chemical process. The Sirio Wire electrolytic pickling is made without contact on the wire by alternating of anodes and cathodes immersed in several separated working tanks.

View of an electrolytic pickling line

For contact and more information: Thierry Heynen Sirio Wire srl Via Torino, 3/5 20039 Varedo (MI) Italy Tel: +39 0362 573197 Fax:+39 0362 576138 e-mail: [email protected]