GB/T 12917-2009 English PDF

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GB/T 12917-2009: Oily water separating equipment
Status: Valid

GB/T 12917: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 12917-2009	189	Add to Cart	3 days	Oily water separating equipment	Valid
GB/T 12917-1991	319	Add to Cart	3 days	Oily water separating equipment	Obsolete

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Basic data

Standard ID: GB/T 12917-2009 (GB/T12917-2009)
Description (Translated English): Oily water separating equipment
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Z64
Classification of International Standard: 13.060.30
Word Count Estimation: 8,895
Date of Issue: 2009-03-09
Date of Implementation: 2009-11-01
Older Standard (superseded by this standard): GB/T 12917-1991
Regulation (derived from): Announcement of Newly Approved National Standards 2009 No. 2 (total 142)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the oily water separator (hereinafter: the device) requirements, test methods and inspection rules and signs, packaging, transportation and storage. This standard applies to mineral oil-based sewage treatment equipment design, manufacture and acceptance.

GB/T 12917-2009: Oily water separating equipment

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Oily water separating equipment ICS 13.060.30 Z64 National Standards of People's Republic of China Replacing GB/T 12917-1991 Oily water separating device Posted 2009-03-09 2009-11-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard replaces GB/T 12917-1991 "oil-water separation means." This standard compared with GB/T 12917-1991 main changes are as follows. --- Range from "treatment of oily wastewater separation device", "mineral oil-based sewage treatment means" to; --- Modify the reference standard; --- Density of the test oils was amended by deleting the oil component parts; --- Deleting oil immersion test and component durability evaluation test. The standard proposed by China Shipbuilding Industry Corporation. This standard by the National Marine Machinery Standardization Technical Committee. This standard was drafted. China Shipbuilding Industry Corporation seventh ○ four Institute. The main drafters of this standard. Gu Pei Zhi, Chen Zhibin. This standard superseded standard previously issued as follows. --- GB/T 12917-1991. Oily water separating device

1 Scope

This standard specifies the oily water separating device (hereinafter. device) requirements, test methods and inspection rules and signs, packaging, transportation Transport and storage. This standard applies to mineral oil-based sewage treatment system design, manufacture and acceptance.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB 150 steel pressure vessels GB/T 191 Packaging - Pictorial signs (GB/T 191-2008, ISO 780.1997, MOD) GB/T 9065.3 Hydraulic Hose connector - Connecting dimension welded or quick Determination of GB/T 11914-1989 Water quality chemical oxygen demand dichromate method GB 14048.1 low-voltage switchgear and control equipment Part 1. General (GB 14048.1-2006, IEC 60947-1.2001, MOD) By infrared spectrophotometry GB/T 16488-1996 water quality oil and animal and vegetable oils

3 Rated capacity series

The rated capacity refers to water means the amount of oil processed per hour means. Its series of value should be in accordance with Table 1. Table 1 The rated capacity in units of cubic meters per hour series 0.10 0.25 0.50 1.00 2.00 3.00 4.00 5.00 10.00 15.00 20.00 25.00 50.00 100.00 150.00 200.00

4 Requirements

4.1 Design and Structure 4.1.1 The device should be able to automatically configure the emergency manual drain or drain system. Of a multistage process allow the addition to the first stage, the subsequent stages can Manual drain. 4.1.2 means automatic or manual drain system, flush with oil-water interface sensors, level surface to be provided with cocks or heuristic concept of oil-water interface Police unit. Vertical section 4.1.3 means of access to water sampling device should be set. 4.1.4 should consider setting means for flushing with clean water into the interface. 4.1.5 The bottom of the device shall be provided with effective, easy to operate the relief valve. 4.1.6 means for receiving vessel sewage, an external flange should adopt internationally accepted shore connection. General purpose device, an external flange According to GB/T 9065.3 the relevant provisions. 4.1.7 means electric cabinet should meet the relevant provisions of GB 14048.1 of. 4.1.8 water discharge means can be used to monitor the oil content meter; when the oil content of the discharge water exceeded the national emission standards, and should stop the outward emission. ......

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