Glossary entry (derived from question below)
English term or phrase:
open draining
Italian translation:
drenaggio libero
Added to glossary by
Francesco D'Arcangeli
Nov 23, 2011 11:23
12 yrs ago
English term
open draining
English to Italian
Tech/Engineering
Petroleum Eng/Sci
reactors
This has something to do with opening (cutting, drilling or otherwise breaking in) in process piping systems in a refinery or otherwise petroleum-related plants:
"Equipment Clearing AND PREPARATION
6.1. Wherever possible, prior to Process Equipment Opening, all in service equipment shall be emptied of its contents, flushed clean, and/or purged in accordance with site procedures.
6.2. Site procedures shall specify that equipment clearing/preparation be conducted to such a degree as to:
Eliminate the need for specialized Personal Protective Equipment (PPE) whenever possible; or
Reduce/minimize the level of specialized PPE that is needed to perform the task.
6.3. Appropriate safety precautions shall be used for Process Equipment Opening which previously contained hazardous materials, such as pyrophoric material, toxic, or corrosive materials.
6.4. Site procedures for equipment preparation shall address the following:
Isolation from energy sources, including mechanical, electrical, hydraulic, pneumatic, chemical, radiation, or thermal sources;
Depressurizing – venting to a closed/captive system is preferred. Atmospheric venting procedures shall consider vent location, proximity of other work activities, air monitoring, control of exposure to personnel, environmental requirements, etc.;
Draining – draining to a closed/captive system is preferred. Open draining procedures shall consider location, proximity of other work activities, control of exposure to personnel, environmental requirements, etc.;
Flushing/Purging – displacing the process materials with nitrogen, steam, etc.;
Cleaning – using steam, chemical washing, etc."
"Equipment Clearing AND PREPARATION
6.1. Wherever possible, prior to Process Equipment Opening, all in service equipment shall be emptied of its contents, flushed clean, and/or purged in accordance with site procedures.
6.2. Site procedures shall specify that equipment clearing/preparation be conducted to such a degree as to:
Eliminate the need for specialized Personal Protective Equipment (PPE) whenever possible; or
Reduce/minimize the level of specialized PPE that is needed to perform the task.
6.3. Appropriate safety precautions shall be used for Process Equipment Opening which previously contained hazardous materials, such as pyrophoric material, toxic, or corrosive materials.
6.4. Site procedures for equipment preparation shall address the following:
Isolation from energy sources, including mechanical, electrical, hydraulic, pneumatic, chemical, radiation, or thermal sources;
Depressurizing – venting to a closed/captive system is preferred. Atmospheric venting procedures shall consider vent location, proximity of other work activities, air monitoring, control of exposure to personnel, environmental requirements, etc.;
Draining – draining to a closed/captive system is preferred. Open draining procedures shall consider location, proximity of other work activities, control of exposure to personnel, environmental requirements, etc.;
Flushing/Purging – displacing the process materials with nitrogen, steam, etc.;
Cleaning – using steam, chemical washing, etc."
Proposed translations
(Italian)
3 | drenaggio libero | Daniel Frisano |
Proposed translations
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Selected
drenaggio libero
hth
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