GB 50717-2011 English PDF (GB50717-2011)

Delivery: 3 seconds. Download true-PDF + Invoice.
Get QUOTATION in 1-minute: Click GB 50717-2011
Historical versions: GB 50717-2011
Preview True-PDF (Reload/Scroll if blank)

GB 50717-2011: Code for extractive metallurgy construction quality acceptance of mechanical equipment installation engineering of heavy non-ferrous metals
GB 50717-2011
UDC GB
NATIONAL STANDARD OF THE
PEOPLE’S REPUBLIC OF CHINA
P GB 50717-2011
Code for extractive metallurgy construction quality
acceptance of mechanical equipment installation engineering
of heavy non-ferrous metals
ISSUED ON: JULY 26, 2011
IMPLEMENTED ON: JUNE 01, 2012
Issued by: Ministry of Housing and Urban-Rural Development of the People’s
Republic of China;
General Administration of Quality Supervision, Inspection and
Quarantine of the People's Republic of China.
Table of Contents
Foreword ... 6
1 General provisions ... 8
2 Terms ... 9
3 Basic requirement ... 11
3.1 Division of quality inspection ... 11
3.2 Acceptance of quality ... 11
3.3 Procedure and organization of quality inspection ... 12
3.4 Inspection of equipment foundation ... 13
3.5 Site inspection of main equipment, materials, finished products and semi-finished products
... 14
3.6 Welding ... 16
3.7 Special equipment ... 17
3.8 Working procedure handover confirmation ... 17
4 Pyrometallurgical equipment ... 18
4.1 General requirement ... 18
4.2 Steam dryer ... 18
4.3 Hot-blast stove ... 20
4.4 Volatilization kiln ... 22
4.5 Up-draught sintering machine ... 27
4.6 Flash furnace ... 34
4.7 Electric furnace ... 37
4.8 Horizontal converter ... 39
4.9 Anode finery furnace ... 42
4.10 Oxygen bottom-blown furnace... 45
4.11 Blast furnace ... 48
4.12 Electrothermal bed ... 49
4.13 Fuming furnace ... 50
4.14 Fixed anode furnace ... 51
4.15 ISA furnace and Ausmelt furnace ... 52
4.16 Kaldo furnace ... 54
4.17 Fluosolid roaster ... 57
4.18 Multiple-hearth furnace ... 59
4.19 Lead melting kettle ... 60
4.20 Tuyere puncher ... 61
4.21 Taphole drilling machine of clay gun ... 62
4.22 Casting machine ... 62
4.23 Stacker ... 64
5 Hydrometallurgy equipment ... 65
5.1 General requirement ... 65
5.2 Tanks ... 65
5.3 Mixing tank ... 67
Code for extractive metallurgy construction quality
acceptance of mechanical equipment installation engineering
of heavy non-ferrous metals
1 General provisions
1.0.1 This Code is formulated to improve the extractive metallurgy construction quality
of mechanical equipment installation engineering of heavy non-ferrous metals, ensure
the safe operation of heavy non-ferrous metal smelting equipment, and promote the
advancement of installation technology.
1.0.2 This Code applies to the acceptance of quality of installation engineering of
pyrometallurgical equipment, hydrometallurgy equipment and dust collecting
equipment in heavy non-ferrous metal smelting.
1.0.3 The requirements for installation quality in the engineering technical documents
and contracting contracts used in the installation of heavy non-ferrous metal smelting
equipment shall not be lower than those specified in this Code.
1.0.4 The installation quality acceptance of heavy nonferrous metal smelting equipment
shall not only comply with the provisions of this Code, but also comply with the
provisions of the relevant national standards in force.
test records.
3.2.2 The quality of partial projects shall comply with the following requirements:
1 The quality of all itemized projects included in the partial project shall be qualified.
2 The quality assurance information of all itemized projects included in the partial
project shall be complete.
3 The inspection and sampling test results of the safety and function of the partial
projects shall comply with the relevant provisions of the current national standard GB
50654 "Unified standards for constructional quality acceptance of non-ferrous metals
industrial installation engineering".
4 The visual quality acceptance shall comply with the relevant provisions of the current
national standard GB 50654 "Unified standards for constructional quality acceptance
of non-ferrous metals industrial installation engineering".
3.2.3 The quality of unit projects shall comply with the following provisions:
1 The quality of all partial projects included in the unit project shall be accepted as
qualified.
2 Quality control data shall be complete.
3 The inspection data related to safety and function of the partial projects contained in
the unit project shall be complete.
4 The spot check results of major functional items shall comply with the relevant
provisions of the current national standard GB 50654 "Unified standards for
constructional quality acceptance of non-ferrous metals industrial installation
engineering".
5 Visual quality acceptance shall meet the requirements.
3.2.4 When the quality of an itemized project does not meet the requirements of the
corresponding quality inspection and assessment standards, it must be repaired or
reworked in a timely manner. The reworked itemized project shall be re-inspected for
quality.
3.2.5 It is strictly prohibited to accept projects if the quality of the project does not meet
the requirements of the specifications and the project still cannot meet the safety
requirements after processing and rework.
3.3 Procedure and organization of quality inspection
3.3.1 The itemized projects shall be inspected and accepted by the supervision engineer
(the project technical person in charge of the construction unit) and the project
professional quality (technical) person in charge of the construction unit.
3.3.2 The partial project shall be inspected and accepted by the chief supervisor
engineer (the project technical person in charge of the construction unit), the project
person in charge of the construction unit, the technical person in charge, and the person
in charge of quality, etc.
3.3.3 After the completion of a unit project, the construction unit shall organize relevant
personnel to conduct acceptance inspection and submit a project completion acceptance
report to the construction unit.
3.3.4 After the construction unit receives the project acceptance report, the person in
charge of the construction unit (project) shall organize the persons in charge of the
construction, design, supervision and other units (projects) to conduct the unit project
acceptance.
3.3.5 After the acceptance of quality for unit project is qualified, the construction unit
shall submit the project completion acceptance report and relevant documents to the
construction administrative department for filing within the prescribed time.
3.4 Inspection of equipment foundation
I. Dominant items
3.4.1 The strength grade of the equipment foundation shall comply with the
requirements of the design documents.
Inspection quantity: All.
Inspection method: Check the basic handover data.
3.4.2 Before the equipment is in place, the center mark plate and elevation reference
point layout diagram shall be drawn according to the construction drawing and the
measurement control network. The center mark plate and elevation reference point shall
be set according to the layout diagram. The projection points shall be measured.
Permanent center mark plates and elevation reference points shall be buried for the main
equipment and continuous production lines.
Inspection quantity: All.
Inspection method: Check the measurement results sheet and observe the inspection.
3.4.3 The appearance of the equipment foundation shall not have defects such as cracks,
honeycombs, voids, and exposed reinforcement.
Number of inspections: All.
3.5.3 The types, specifications and performance of welding materials shall comply w...