553.382-018 - EVAPORATOR OPERATOR I (chemical) alternate titles: multiple-effect evaporator operator; - DOT Dictionary of Occupational Titles Job Description

CODE: 553.382-018

Buy the DOT: Download
TITLE(s): EVAPORATOR OPERATOR I (chemical) alternate titles: multiple-effect evaporator operator;

vacuum-pan operator Controls single-stage or multiple-effect evaporators to concentrate chemical solutions to specified density by evaporation: Starts pumps and turns valves to admit liquid solution, steam, and cooling water into system. Observes temperature, pressure, and vacuum gauge readings and adjusts pumps to conform to specifications. Turns feed valves to regulate flow of solution through system and to obtain specified concentration. Tests solution pumped from last effect, using hydrometer, to ascertain that solution is concentrated to specified density. Observes manometers and looks through sight glass to ensure that steam vapors are not carried to next effect with solution. Tests steam condensate with reagents to detect contaminated solution. May control equipment from instrumented control board. May tend equipment, such as preheaters, thickeners, settlers, and filters, that prepare solution for evaporation. May clean evaporator shell and tube nest with chemical to remove scale. May operate multiple-effect unit as one or more single evaporators.
GOE: 06.02.11 STRENGTH: L GED: R4 M3 L3 SVP: 6 DLU: 77
ONET CROSSWALK: 92962 Separating, Filtering, Clarifying, Precipitating, and Still Machine Operators and Tenders

Dictionary of Occupational Titles (DOT) Index

Standard Industrial Classifications (SIC) Index

Occupational Information Network (ONET) Index

US Census Statistical Tables

China Statistical Tables

World Facts

Quick Maps (for your web site)

Flags of All Countries (for your web site)

Digraphs - Internet Country Codes

Airport Codes

Seaport Codes

About Climate (+ Glossary)

Immigration Superhighway

ITA Main Page . Feedback

URL address of this page: https://occupationalinfo.org/55/553382018.html

"Immigration Superhighway", "Immigration Central", "Immigration Assistant", "Immigration Expert", "Immigration Expert Pro" and "Immigration USA" are trademarks of Information Technology Associates.

Previous Next Contents ONET About

CODE: 553.382-018 Buy the DOT: Download
TITLE(s): EVAPORATOR OPERATOR I (chemical) alternate titles: multiple-effect evaporator operator;

vacuum-pan operator Controls single-stage or multiple-effect evaporators to concentrate chemical solutions to specified density by evaporation: Starts pumps and turns valves to admit liquid solution, steam, and cooling water into system. Observes temperature, pressure, and vacuum gauge readings and adjusts pumps to conform to specifications. Turns feed valves to regulate flow of solution through system and to obtain specified concentration. Tests solution pumped from last effect, using hydrometer, to ascertain that solution is concentrated to specified density. Observes manometers and looks through sight glass to ensure that steam vapors are not carried to next effect with solution. Tests steam condensate with reagents to detect contaminated solution. May control equipment from instrumented control board. May tend equipment, such as preheaters, thickeners, settlers, and filters, that prepare solution for evaporation. May clean evaporator shell and tube nest with chemical to remove scale. May operate multiple-effect unit as one or more single evaporators.
GOE: 06.02.11 STRENGTH: L GED: R4 M3 L3 SVP: 6 DLU: 77
ONET CROSSWALK: 92962 Separating, Filtering, Clarifying, Precipitating, and Still Machine Operators and Tenders