SUGPOPS2A
Operate a pans station

This is a Specialist unit. It covers the skills and knowledge required to operate the panning process from the Liquor and A/B molasses tanks to the high-grade fugal distributor and low grade pan receiver.

Application

Not applicable.


Prerequisites

Not applicable.


Elements and Performance Criteria

Element

Performance criteria

1. Prepare the pans station for operation

1.1 Liquor and molasses are available to meet production requirements

1.2 Services are confirmed as available and ready for operation

1.3 Equipment is checked to confirm readiness for use

1.4 The pans station is set up to meet production requirements

2. Operate and monitor pans station

2.1 The pans station is started up and operated according to company procedures

2.2 Control points are monitored to confirm performance is maintained within specification

2.3 C sugar and C molasses meet specification

2.4 Equipment is monitored to confirm operating condition

2.5 Out-of-specification process and equipment performance is identified, rectified and/or reported

2.6 The workplace meets housekeeping standards

3. Handover the pans station

3.1 Workplace records are maintained in accordance with workplace procedures

3.2 Handover is carried out according to workplace procedure

3.3 Pans station operators are aware of system and related equipment status at completion of handover

4. Shut down the pans station

4.1 The appropriate shut down procedure is identified

4.2 The pans station is shut down according to workplace procedures

4.3 The pans station is prepared for storage in shut down mode

4.4 Maintenance requirements are identified and reported

Required Skills

Not applicable.

Evidence Required

The assessment process must address all of the following items of evidence.

Ability to:

1. Access workplace information to identify production requirements

2. Select, fit and use personal protective clothing and/or equipment

3. Confirm supply of necessary materials and services

4. Confirm equipment status and condition

5. Start up and operate in both automatic and manual modes

6. Monitor the process and equipment operation to maintain the process within the required parameters. This typically involves visual inspection and conducting tests to monitor characteristics such as:

stirrer load

pan vacuum

sugar crystal size and distribution

pan station product purities

pan station stock levels including receiver stocks

high grade fugal times including spin and wash times

steam pressure

boiling formula

pan circulation

supersaturation

equipment condition

7. Control station throughput and A B balance to meet factory throughput through pan scheduling

8. Prepare magma and grain for high/low grade seed production

9. Shut down and clean pans according to schedule or as indicated by equipment monitoring

10. Prepare slurry for seed production

11. Add process additives as required by pan performance

12. Take corrective action in response to out-of-specification results

13. Report and/or record corrective action as required

14. Record workplace information

15. Demonstrate shift handover procedure

16. Shut down equipment in response to an emergency situation

17. Maintain work area to meet housekeeping standards

May include the ability to:

18. Use process control systems

19. Clean and sanitise equipment

20. Take samples and conduct tests

Knowledge of:

21. Purpose and basic principles of pans station operation. This includes the basic principles of crystallisation and may relate to operation of batch and continuous pans as required in the workplace

22. Terminology relating to sugar and molasses quality

23. Sugar industry quality standards for each brand of sugar

24. The circuit flow of this process and relationship to related processes

25. Factors that affect throughput and recovery. This includes the relationship between sugar pol and throughput; the balance between A B and C pans and the effect of cane quality and boiling formula

26. Factors that affect flow of massecuite through the system

27. The effect of massecuite quality on fugal operation

28. Relationship between boiling point and pressure in the pans station

29. Equipment purpose and basic operating principles of pans station equipment including vacuum pumps and condensers

30. Operating requirements and parameters

31. Services used

32. Significance and method of monitoring control points within the process

33. Common causes of variation and corrective action required

34. Shut down sequence including massecuite pumps and stock management

35. OHS hazards and controls

36. Purpose and limitations of protective clothing and equipment

37. Lock out and tag out procedures

38. Procedures and responsibility for reporting problems

39. Requirements of both operational and long term shut down conditions to ensure the equipment is left in a safe state for the period of the shutdown and to minimise any delays in future start up

40. Environmental issues and controls

41. Waste handling requirements and procedures

42. Recording requirements and procedures

May include knowledge of:

43. Basic operating principles of process control where relevant. This includes the relationship between control panels and systems and the physical equipment

44. Cleaning and sanitation procedures

45. Sampling and testing procedures

Relationship with other standards

Pre-requisite units

There are no pre-requisite units for this competency standard.

Co-assessment of related units

Other units of competency relevant to the work role should be assessed in conjunction with this unit. This may include:

SUGPCPS2A Collect and prepare samples

SUGPPST2A Conduct standard tests

SUGZPCI2A Operate a process control interface

Resources required for assessment

Assessment must occur in a real or simulated workplace where the assessee has access to:

Operating procedures and related advice on equipment operation including advice on safe work practices and environmental requirements

Personal protective clothing and equipment

Product and process specifications and operating parameters

Pans station equipment

Materials including molasses and liquor, and services as required

Material Safety Data Sheets where appropriate

Housekeeping standards and procedures

Advice on environmental management issues relevant to work responsibilities

Workplace information recording systems, requirements and procedures

They may also require

Cleaning procedures, sampling schedule and procedures and maintenance procedures and tools depending on the work requirements.

Assessment requirements

For information on how to assess this competency standard and who can assess, refer to the Assessment Guidelines for this Training Package.


Range Statement

The range statement indicates the context for demonstrating competence. This statement is a guide and unless otherwise indicated, items may or may not apply as required by the work context.

Work is carried out in accordance with company policies and procedures, manufacturer's recommendations, legislative requirements, codes of practice and industrial awards and agreements. Codes of practice include the Sugar Milling Operations Industry Code of Practice

Workplace information can include Standard Operating Procedures (SOPs), specifications, production schedules and manufacturer's specifications

Pans equipment may include pans (batch and/or continuous), molasses pipes, tanks and pumps, massecuite pump, water and steam system, receivers, vacuum pumps and remelt systems

Confirming equipment status involves conducting relevant pre-start checks, confirming that cleaning standards are met, all safety guards are in place and equipment is operational. It may also involve checking operation/calibration of measuring

Operation and monitoring of equipment and processes typically requires the use of control panels and systems

Services may include power, water, steam, compressed and instrumentation air

Where tests are conducted as part of operation a typical requirement is observation by microscope and product density

Sugar industry quality standards are determined at state level

Monitoring the process may involve the use of production data such as performance control charts

Control points refer to those key points in a work process which must be monitored and controlled

Work may require the ability to work within a team environment

Information systems may be print or screen based


Sectors

Not applicable.


Employability Skills

Not applicable.


Licensing Information

Not applicable.