Different additives, such as sulphuric acid, hydrochloric acid and, sometimes, chlorine, are used during the treatment of pulp. In thermal plants fuel, often methane, is used and there is a great amount of hydrogen sulphide in the treatment of backwaters.

GASES INVOLVED

Sulphuric acid (H2SO4): when preparing the raw material, it is used as an additive for pulps which will become the basic ingredient of paper sheets after proper treatment.
Hydrochloric acid (HCI): used as additive for pulp, it is a basic ingredient to get paper after suitable processing.
Chlorine (Cl): it is used to bleach raw material (pulp).
Methane (CH4): it is the most common fuel that feeds burners in the thermal plant producing steam.
Hydrogen sulphide (H2S): it is a subproduct contained in big quantities in backwater softening processing.

cartiere2

EXPECTED RISKS

Cl: chlorine irritates the breathing system, mainly in children and old people. When in gas state it irritates the mucosa, and in liquid state, it causes skin burns. Chlorine odour can be smelt at a 3.5 ppm concentration.
CH4: methane is a simple hydrocarbon and is in nature in form of gas. Methane is the main component of natural gas and is an excellent fuel, able to form easily in atmosphere resulting in a high risk of explosion.
H2S: colourless gas stands out for its characteristic smell of rotten eggs. A low-concentration exposure causes eye and throat irritation, cough, acceleration of breathing and fluid formation in the respiratory ways. High concentrations kill the olfactory nerve so making impossible to smell its disgusting odour, and may cause unconsciousness in few minutes

 PRODUCTS TO USE  
Detection of H2SO4

TS220EX

Detection of HCI

TS220EX

 Detection of CH4

SE137KM
SE138KM
SE138PM
TS292KM
TS293KM
TS292PM
TS293PM

Detection of H2S

TS220EH
Detection of CI

TS220EX

 

 

CPF Industriale
CPF Industriale
P.IVA 03131150173
via E.Fermi, 98 - 25064 Gussago (BS), Italy
Tel. 030.310461 - Fax 030.310465
info@cpfindustriale.it
CPF Industriale

CPF Industriale srl
P.IVA 03131150173
via E.Fermi, 98 - 25064 Gussago (BS), Italy
Tel. 030.310461 - Fax 030.310465
info@cpfindustriale.it

Tecnocontrol srl

Tecnocontrol srl
P.IVA 03543100170
via Miglioli, 47 - 20090 Segrate (MI), Italy
Tel. 02.26922890 - Fax 02.2133734
info@tecnocontrol.it

Geca srl

Geca srl
P.IVA 03124320171
via E.Fermi, 98 - 25064 Gussago (BS), Italy
Tel. 030.3730218 - Fax 030.3730228
info@gecasrl.it

Geca srl



via E.Fermi, 98 - 25064 Gussago (BS), Italy
Tel. 030.3730218 - Fax 030.3730228
info@fagonline.com

Tecnocontrol srl
Tecnocontrol
P.IVA 03543100170
via Miglioli, 47 - 20090 Segrate (MI), Italy
Tel. 02.26922890 - Fax 02.2133734
info@tecnocontrol.it
Geca srl
Geca
P.IVA 03124320171
via E.Fermi, 98 - 25064 Gussago (BS), Italy
Tel. 030.3730218 - Fax 030.3730228
info@gecasrl.it
FAG


via E.Fermi, 98 - 25064 Gussago (BS), Italy
Tel. 030.3730218 - Fax 030.3730228
info@fagonline.com