There are three modes of solvent recovery unit management: enterprise self-management, repair-by-time service, and managed operation. For enterprises with large-scale devices, rigid emission requirements, or insufficient own staff, hosting operation is a common choice-the service provider sends people to station or tour to take over the daily operation, parameter adjustment, maintenance and record management of the device, and the enterprise evaluates the operation results according to the agreement. The core of hosting is to turn the equipment in good condition into operation standard: the equipment is not bad does not mean that it is running well. The indicators of hosting assessment are emission, recovery rate and energy consumption, not several times of equipment repair.
There is no conflict between hosting and maintenance services: the service provider is responsible for daily maintenance within the hosting scope, and major repairs and technical improvements are organized separately as planned; for other equipment outside the hosting scope, the service provider can provide support on demand. The boundary is clearly written in the agreement, and the assessment and responsibility have the basis.
The content of the trusteeship is covered by the whole operation process: daily operation and patrol inspection are carried out according to the operation procedures, parameter adjustment is carried out according to the change of working conditions, the first time disposal of alarms and abnormalities is completed by the on-site personnel, maintenance is scheduled according to the plan, and operation records and ledgers are established according to the specifications. The staffing is determined according to the scale of the device: a single device is mainly based on itinerant operation and maintenance, multiple devices or continuous production occasions are on duty, and the arrangement of white night shift is determined according to the production rhythm. The qualification and training of field personnel shall be the responsibility of the service provider, and the assessment shall be jointly conducted by both parties according to the indicators.
The transparency of hosting depends on records and data: daily records of operating parameters, processing capacity, energy consumption, exception handling, monthly operation report delivery, enterprises can check data and look at the scene at any time-hosting is not handed over and ignored, but the interface between management and management is clearer.
The assessment index is set according to the functional orientation of the device: the emission index is the first, and the standard and stability are the bottom line; The recovery rate reflects the economy of the device and is determined according to the design value or the standard value. Energy consumption is calculated according to the unit recovery amount and compared with the baseline. Equipment intact rate and response time are used as process indicators. The target value of the indicator is stated item by item in the escrow agreement, scored monthly by data, and the assessment results are linked to the service cost-the operation results are turned into quantifiable accounts, and the responsibilities and rights of the escrow can be straightened out.
The first one to three months of the escrow is the transition period, when the service provider finds out the status of the device, complements the records and the base number of spare parts, and the enterprise checks the caliber of the indicators. At the end of the transition period, both parties shall confirm the baseline, and the assessment shall be officially started. The status before the starting point shall not be included in the assessment scope.
| Service Module | Content | Assessment method |
|---|---|---|
| Daily operations | Operation inspection and parameter adjustment | Sampling of process records |
| Maintenance | Plan Scheduled Execution | Equipment intact rate index |
| Exception Handling | alarm first time processing | Response aging record |
| Data Management | Record ledgers and reports | Monthly Report Quality |
| Indicator assessment | Emission recovery and energy consumption | Monthly scoring linked to expenses |
| Transitional handover | Baseline establishment | After confirmation by both parties |
Calculate two accounts: labor costs and operating results. Professional ability, spare parts channels and experience accumulation is the advantage of hosting, small device self-management is more flexible, medium-sized or rigid device hosting most of the advantages, according to their own size and requirements.
It can be transformed into a supervision and cooperation position: the enterprise retains the function of operation supervision and assessment, and the service party is responsible for the specific operation. The placement of personnel is decided by the enterprise, and the coordination interface is stated in the agreement, and the responsibilities of both sides do not overlap.
Overhaul and technical reform separate plan: the service side put forward suggestions and plans, the enterprise decision investment, the implementation can be undertaken by the service side or can be organized separately. The cost of renovation is accounted for separately from the cost of hosting, and the accounts are clear.
This article by LuoyangWohong PetrochemicalEquipment Co., Ltd. arranges that the company provides design, manufacturing and operation and maintenance services for condensation recovery, membrane separation recovery and complete solvent recovery devices for chemical and pharmaceutical enterprises. If you need process evaluation or scheme configuration, please contact and exchange.