integration of the piping into the casing of the hamitabat...
TRANSCRIPT
|
Integration of the piping into
the casing of the Hamitabat
boilerHRS
19.12.17 1
|
Project summary
In the context of a PRP on optimisation of the design of
horizontal HRSGs, an idea for reducing costs was to
reconsider the standard elevations of the boilers. The
implementation of this solution required the development of
equipment in partnership with a supplier.
19.12.17 2
|
The project managers
Sponsor: Pierre Blaise: HRS President
PRP 5.2: Re-design of horizontal boilers
Jean-Marie Firquet: HRS Draughtsman
Jean-François Galopin: CTO Energy Sector
Régis Frankard: President of the Storage Department
Mesut Saylamis: HRS Construction Vice-President
Thomas Streel: HRS Project Engineering Vice-President
Participation of Energy LLC in the PRP
Technical development with a supplier
19.12.17 3
|
What has been achieved/implemented
“Mechanical” optimisation of the horizontal boilers
Reconsideration of the established standards: height of the lower headers (+4700mm) related to the level of the lowest drain
Reduction in the boiler height: reduction of costs by reduction of BOQs
Specification of a new standard height of the lower headers (+3700mm) by integration of steam piping manifolds into the casing of the boiler, with lateral pipe penetrations through the casing allowed by development of a new expansion joint technology in partnership with a supplier
Innovative aspect in the technical development of high-temperature piping expansion joints with a high degree of shear, a technology necessary for achieving the optimisation
Reduction in BOQs (main steel structure, piping, expansion joints, etc.) and thus of costs of a 3P+R horizontal boiler on the order of €75,000 per boiler
19.12.17 4
|
Objective(s) of the project
Objective: increase in competitiveness by reduction of costs
New expansion joint technology
Decrease in the boiler height by 1m
Reduction by 1m of all the main columns of the boiler
Reduction of all the lengths of vertical pipes by 1m (reduction of pressure drops for better performances)
Reduction in the need for insulation on steam pipes (integrated manifolds)
Decrease in the number of pipe penetrations through the casing (decreased heat and energy losses through the casing)
Reduction in the boiler depth by better layout of the steam manifolds
Response to strategic focus 5 by implementation of a creative idea for better competitiveness
19.12.17 5
|
Parties affected/concerned
Beneficiaries:
CMI HRS: competitiveness
Final operator: maintenance facilitated (less expansion joints)
CMI client: cost reduction
Partner of CMI for implementation of the development
Assemblers: reduction in the insulation work onsite
People involved (title at the time of involvement):
Jean-Marie Firquet: PRP Draughtsman
Jean-François Galopin: PRP Leader
Régis Frankard: HRS Proposal Vice-President for estimation of savings
Mesut Saylamis: Site Technical Advisor on Hamitabat site
Thomas Streel: HRS Technical Project Manager for Hamitabat Project
19.12.17 6
|
Date and scope of
achievement/implementation
Launch of the PRP on 03/12/2010
Finalisation of the PRP on 24/05/2012
Development of the expansion joint technology in 2013
Solution with integration of the manifolds offered as of 2014
Signature of the Hamitabat contract on 19/12/2014
1st placement of an order for high-shear expansion joints on 29/10/2015
1st installation on the Hamitabat site in 2016 in the presence of the partner
1st commissioning in April 2017
In operation since
19.12.17 7
|
Method of promotion/media coverage of the
project
PRP followed by sector management
Presentations in the quarterly meeting of the sector
Solution used by LLC for the Woodbridge project
19.12.17 8
|
Budget allocated
Idea brought forward in a PRP
Development of the technology by the members of the
PRP in partnership with a supplier
Implementation on project
19.12.17 9
|
Sustainable/reproducible nature of the
project
The solution installed has become standard in the design
of HRS.
The solution is always offered when integration of the
manifolds is allowed by the contract.
It involves improvement in an existing product in order to
reassess standards and optimise design to improve the
competitiveness of HRS.
19.12.17 10
|
Measured impact
Reduction by 1 metre of the metallic structure: €20,000/HRSG
Decrease in the length of all the vertical piping: €20,000/HRSG
Reduction in the number of expansion joints: €5000/HRSG
Decrease in the boiler depth: €15,000/HRSG
Reduction of the BOQ for external insulation: €15,000/HRSG
19.12.17 11
|
The project in pictures
(idea of PRP)
19.12.17 12
BEFORE
AFTER
|
The project in pictures
(development)
19.12.17 13
|
The project in pictures
(mock-up test)
19.12.17 14
|
The project in pictures
(engineering supplier)
19.12.17 15
|
The project in pictures
(implementation - installation)
19.12.17 16
BEFORE AFTER
|
The project in pictures
(start-up)
19.12.17 17
|
The project in
pictures
(standardisation)
19.12.17 18
|
www.cmigroupe.com
19.12.17 19