admin管理员组文章数量:1566356
2024年7月18日发(作者:)
ISO 22519:2019 Purifiedwater and water for injection
pretreatment and production systems
ISO 22519:2019 纯化水和注射用水预处理和生产系统
1 Scope
范围
2 Normativereferences
引用标准
3 Terms, definitions andabbreviated terms
术语、定义和缩写术语
4 Design and practices
设计和规范
4.1 Setting system boundaries
确定系统边界
4.1.1 A PW/ WFI Pretreatment and Production system starts at thevalve (inclusive)
before the first supplied water filter component/ MMF.
PW/WFI 预处理和生产系统的系统边界开始于第一个供水过滤器组件/多介质过滤器之前
的阀门(包括阀门)。
4.1.2 APW/ WFIPretreatment and Production system end boundary
is atthe inlet valve (inclusive) ofthe PWjWFI storagetank or at the POU if a tank is
not installed.
PW/WFI 预处理和生产系统的系统边界末端位于PW/WFI 储罐的进水阀(包括)处,如未安
装储罐,则位于使用端。
4.1.3 ThePW/WFI storagetank should not be includedin
the PW/WFIPretreannent and Production.
PW/WFI 储罐不应包含在 PW/WFI 预处理和生产系统中。
4.1.4 "Industrial" treatment systemsupstreamto the PW/WFI Pretreatment and
Production. Including supplyto other plant
steam boilers, potable water usage, feed to cooling towers etc. should not
be includedin the PW/ WFI Pretreatment and Production.
PW/WFI预处理和生产上游的"工业"处理系统。包括向工厂其他公用设施的供应,如蒸汽锅
炉、饮用水使用、冷却塔进水等,不应包括在 PW/WFI 预处理和生产系统中。
4.2 General system requirements
系统一般要求
4.2.1 A "build clean"concept shall be employed duringthe installation
of PW/WFI Pretreatment andProductionsystems: supply of piping/ tubingand equipment
in clean condition and installation methodsthat prevent ingress of contaminants.
•
•
•
•
•
•
在安装PW/WFI 预处理和生产系统时,应采用"洁净施工"概念:提供洁净条件下的管道和
设备,以及防止污染物进入的安装方法。
4.2.2 Incoming feed water shall meet local standards or
WHO standards for potable water. Ifthis is notthe case, additional
systems shall be installed to improve the water feed parameters
before the PW/W FIPretreatment and Production.
原水应符合当地标准或世卫组织饮用水标准。否则,则应安装额外的系统,以改善PW/WFI
预处理和生产系统前端的进水参数。
4.2.3 The PW/WFI Pretreatment and Production water
quality shall show improvement in all
qualityparameters as the water advances through the system.
越往PW/WFI 预处理和生产系统的后续阶段,水的所有质量参数应越好。
4.2.4 The following parameters shall be steadily reduced at each stage in the system:在
系统每个阶段,应稳步减少以下参数:
microbial total count;
微生物总数
conductivity and;
电导率
TOC
TOC
4.2.5 PW/ WFIquality shallbe according tothe last revisionof the local/national/relevant
Pharmacopoeia. Table 1provides recommendedwater quality.
PW/ WFI 质量应根据当地/国家/相关药典的最新修订版本进行。表1提供了建议的水质。
Table 1- Recommended water quality
表1——建议的水质
# Parameter
参数
Hardness (PPM CaCO3)
硬度(PPM CaCO3)
TOC (ppb)
Endotoxin (EU/ml)
细菌内毒素(EU/ml)
Microbial total count (cfu
/ml)
微生物总数(cfu/ml)
Free Chlorine (ppm)
余氯(ppm)
Pseuldomonas(cfu/100 m
l)
假单胞菌(cfu/100 ml)
RO feed
RO进水
≤feed water
≤原水
≤feed water
≤原水
NA
After RO
RO出水
<1
< 500
NA
<1
PW
纯化水
<1
WFI
注射用水
1
2
3
< 500 (online) < 500 (online)
<500(在线) <500(在线)
NA < 0.25
< 10 cfu/100m
l
< 0.05
4 < 500 < 200 < 100
5 < 0.05 < 0.05 < 0.05
6 < 1 < 1 < 1 < 1
7
E. coli(cfu/100 ml)
大肠埃希菌(cfu/100 ml)
Total coliforms, Fungus,
(cfu/100ml)
总大肠菌群,真菌(cfu/100
ml)
Conductivity (μS/cm)
电导率(μS/cm)
< 1 < 1 < 1 < 1
8 < 1 < 1 < 1 < 1
9
Like feed wat
er
与原水相同
<10
< 1.3 (online)
<1.3(在线)
< 1,3 (online)
<1.3(在线)
Conductivity shall be measured uncompensated at 25 °C according to USP.
电导率应根据 USP进行无补偿的测量。
4.2.6 A samplingprogramme with acceptance criteriashall
gather; analyse anddocument this water quality improvement.
应制定取样方案并有接受标准;分析和记录水质的改善。
be in placeto
4.2.7 Duringproduction, thePW/WFI Pretreatmentand Production shallcontrol the maxim
umwater temperaturein the system. Duringproduction, themaximum temperature
of the warmestpoint in the system shall be nomore than 25 °C (guidance value).
在生产过程中,PW/WFI 预处理和生产系统应控制系统中的最高水温。在生产过程中,系
统中最暖点的最高温度不应超过 25℃(指导值)。
4.2.8 Allparts of the PW/WFIPretreatment and
Production shall behot water sanitized,from the feed water inletvalve to the
PW/WFIfill valve. During sanitization,the PW/WFIPretreatment and Productionshall
control thewater temperature in the sanitization,the all the points of
the systemshould be at a minimum of 80°C (guidancevalue).
PW/WFI 预处理和生产系统从进水阀到PW/WFI出水阀的所有部件都应经过热水消毒。在
消毒过程中,PW/WFI 预处理和生产系统应控制系统中的水温。在消毒期间,系统的所有
点应≥80℃(指导值)。
4.2.9 ThePW/WFI Pretreatmentand Production system shall be designed,controlled,
regulated, operated and maintainedto ensure that thefinal water quality
reliably meetsfinal water quality standardset in performance shall be
stable underall conditions includingcommon worstcase scenarios,changing seasonsor
other fluctuating environmental conditions.
PW/WFI 预处理和生产系统应进行设计、控制、规范、操作和维护,以确保最终水质可靠地
满足 4.2.5 中设定的最终水质标准。此性能在所有情况下应保持稳定,包括常见的最坏情况、
季节变化或其他环境条件波动。
4.3 User Requirements Specifications (URS) scope
用户需求规范(URS) 的范围
The scope of the UserRequirements Specifications sha ll include the following:
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
用户需求规范的范围包括以下内容:
selection ofwater compendial standard based on products supplied;
根据所供应的产品选择水标准;
specification of thefinal water standard parameters;
最终水标准参数的规范;
safety and Good Manufacturing Practicerequirements for the system;
系统的安全和GMP要求;
list of main components;
主要组件列表;
preliminary sizing of productionflowrate;
生产流速的初步估算;
number of production units;
生产单元的数量;
functional requirements;
功能需求
materials of construction;
材质要求
equipment surface finish;
设备表面抛光
biological control concept;
生物控制要求
high level control: interlocks. alarmsand warnings;
高级控制:互锁、警报和报警;
documentation required (see Clause14);
所需的文件(见第14条);
validation as required by respective authorities and;
根据有关机构的要求进行验证;
Performance Qualification (PQ) monitoringparameters.
性能确认(PQ) 监控参数。
The scope of the User Requirements Specifications shall include
of incoming waterover allyearly seasons,both chemical and microbiological.
用户需求规范的范围应包括全年不同季节的原水分析,包括化学和微生物。
4.4 Detailed system capacity calculation
详细的系统能力计算
analysis
4.4.1 Data and/or estimates of current and futurePW/WFI use shall be used to size the
flow rateof thePW/WFI Pretreatment and Production System.
当前和未来PW/WFI使用的数据和/或估算应用于调整 PW/WFI 预处理和生产系统的流速。
4,4.2 The flow rateshall he analysed in conjunctionwith the worst-case consumption
scenario. Takinginto account PW/WFIstorage tank size.
应结合最差条件下的用水情况分析流速。考虑 PW/WFI 储罐大小。
4.4.3 A full tabulation of all users, presentand future, shall be compiled, listing the
quantity ofPW/WFIrequired, per day, per hour over a week period. Thedraw off flow
shall be calculated,from the StorageandDistribution (S&D), perhour of
the day and plot the storage tank levels for a full week. In some caseslisting of
requiredPW/WFI and take off flowcalculations for a period that exceeds one week may
benecessary. In such cases the evaluation period shallbe extended accordingly.
应编制目前和将来所有用户的完整表格,列出一周内每天每小时所需的PW/WFI量。应计
算储存和分配系统(S&D) 每天每小时的排水量,并绘制整个星期的储罐水平。在某些情况
下,可能需要列出超过一周的PW/WFI 和排水量。在这种情况下,评价周期应相应延长。
4.4.4 Once this information has been summarized, the
sizing forthe PW/WFI Pretreatment andProduction and PW/WFI storage tank
may be determined.
汇总此信息后,可以确定 PW/WFI 预处理和生产系统以及 PW/WFI 储罐的尺寸。
5 Selecting materials, methods and system components
选择材料、方法和系统组件
5.1 Recommended system components/treatment stages
推荐的系统组件/处理阶段
5.1.1 Pretreatment, ultrafiltration and microfiltration-membranebased process for
removal ofsuspendedsolids, bacteria and TOC upstream of RO.
预处理、超滤和微滤膜工艺,可用于去除RO上游的悬浮固体、细菌和TOC。
NOTEPretreatmentUF is usually operated with a reject stream and cleaned with a back
wash.
5.1.2 MMF -removal of coarseparticulates pre RO inthe range of 30 micron - 50 micron
cleaned bybackflush of water to drain.
多介质过滤器——在RO之前去除30微米-50微米范围内的粗颗粒,通过回水冲洗排出。
5.1.3 FlushedScreen/Disc Filters(FS/DF)- removalof coarse
particulates upstreamof RO inthe rangeof 30micron - 50micron.
冲洗滤网/圆盘过滤器 (FS/DF) —— 去除 RO 上游30 微米 - 50 微米范围内的粗颗粒。
5.1.4 Chlorination- dosageand/or generationof hypochloriteand/or chlorine togenerate
freechlorinelevels insystem with a range of0,2 ppm - 0,5 ppm(with suitable
contact time)for control ofincomingand systembacteria levels.
氯化——投入或产生次氯和/或氯以使系统余氯水平在0.2 ppm - 0.5 ppm的范围内(具有适
当接触时间),以控制系统本身和引入的细菌水平。
5.1.5 Chlorine dioxide(CD) - generationand dosage of
chlorinedioxide to a rangeof 0,1ppm - 0.4 ppm(withsuitable contact time)for control of
incoming and system bacterialevels.
二氧化氯 (CD)——产生和投入二氧化氯以达到 0.1ppm - 0.4ppm(具有合适的接触时间),
以控制系统本身和引入的细菌水平。
5.1.6 Softeners- for replacementof magnesium-calcium,barium and strontiumwith sodiu
m toreducescale precipitationon the RO membraneswith a
recommendeddownstream 10 micron-20micron resin trap.
软化剂——用于用钠替代镁-钙、钛和钚,以减少 RO 膜上的结垢沉淀,RO膜下游推荐 10 微
米 - 20 微米树脂疏水阀。
5.1.7 Antiscalant(AS) - addition of chemicalsto RO feedwater to defer
hardness precipitationon theRO membranes.
抗垢剂 (AS)—— 在 RO 进水中添加化学品,以减少 RO 膜上的硬沉淀。
5.1.8 Electric scale control(ESC)- resinfree electrolytic precipitation ofscale to
stop hardness precipitationon
the RO used for heavymetal oxidationand removal.
Non sacrificialanode andcathode.
电子除垢仪(ESC) —— 树脂无电解沉淀的刻度,以阻止RO膜上的硬沉淀。也用于重金属的
氧化和去除。非牺牲阳极和阴极。
5.1.9 Activecarbon filter (ACF)/GranularActive
Carbon (GAC)- removalof oxidizers,chlorine/chloramine,TOC, upstream of
RO membranes.
活性碳过滤器(ACF)/颗粒活性炭(GAC) - 去除RO膜上游的氧化剂、氯/氯胺、TOC。
5.1.10SodiumBi Sulfite (SBS) - (or other sulfite based) chemical addition pre RO
forreduction of oxidizers, chlorine/chloramine.
硫磷钠 (SBS) - (或其他基于亚硫酸盐)在RO前添加的化学剂,用于减少氧化剂、氯/氯胺。
5.1.11SodiumHydroxide (NaOH) - addition of chemical for pH control upstream of RO
membranes to control CO2 in RO permeate.
氢氧化钠 (NaOH) - 添加用于控制 RO 膜上游PH的化学剂,以控制 RO 渗透中的 CO2。
5.1.12 Degassing CO2contact membrane (degasser) - watercontact membrane for
reduction of CO2 gas inwater upstream of RO and CDI/EDI/CED ate
degasser housingfrom SS 316L andthe membrane
will resisthot water sanitizationso the degasserwill be ableto undergo hot
water sanitization. Clean,dry, oil free compressed airwill sweep througha filter and
into themembrane housing for C02 removal. Optionally ifappropriate compressed
air is notavailable,air can be drawn through thehousing by a vacuum pump. Theoutside
air shall be filteredbefore being drawn throughthe housing.
脱气CO2 接触膜(脱气膜)- 水接触膜,用于减少RO 和CDI/EDI/CEDI 上游水中的CO2 气
体。由SS 316L 制造的脱气器外壳和膜可耐受热水消毒,因此脱气器能够进行热水消毒。
洁净、干燥、无油的压缩空气会通过过滤器进入膜壳体以去除CO2。在没有适当的压缩空
气时,可以通过真空泵吸入空气。通过壳体吸入之前,外部空气应进行过滤。
5.1.13 UltraViolet (UY) Lamp - irradiation of the water for dechlorination
ofchlorine/chloramine, upstream of RO membranes. A UV lamp may also be used
formicrobial load reduction. The feed water is de-chlorinated by exposure toultraviolet
irradiation by degrading the free chlorine into an Oxygen molecule (O2)and a Chloride
ion. The unit sizing should reduce a minimum of 0.5 ppm freechlorine to safe levels of <
0,02 ppm. The unit can include a UV-MPL (mediumpressure lamp) - with wide emission
spectrum. The unit housing may befabricated from SS 316 and the internal parts from SS
316 or high· gradeQuartz." Design the UV for hot water sanitization.
紫外线(UY) 灯- RO 膜上游水的辐照进行氯/氯胺脱氯。紫外线灯也可用于降低微生物负荷。
紫外线灯通过将游离氯降解成氧分子(O2)和氯气,使原水脱氯。装置能力应至少
将 0.5ppm 的游离氯降至安全水平± 0.02 ppm。该装置可包括一个具有宽发射光谱的
UV-MPL(中压灯)。装置外壳可能由 SS 316 制造,内部部件可能由 SS 316 或高等级石英。
紫外线等应可以进行热水消毒。
5.1.14 Single PassReverse Osmosis (SPRO)- membrane basedprocess for reductionof:
ions, TOC,bacteria and endotoxin. Alwaysoperated with a rejectstream.
单通反渗透(SPRO) - 基于膜的工艺以去除离子、TOC、细菌和内毒素。始终使用拒绝流运
行。
5.1.15 Double PassReverse Osmosis (DPRO) - membranebased process for
reduction of: ions,TOC, bacteria and endotoxin. The firstpass permeate is the feed to the
second pass. Alwaysoperated with a reject stream.
双通反渗透(DPRO) —— 基于膜的工艺以去除离子、TOC、细菌和内毒素。第一个渗透串
联到第二个。始终使用拒绝流运行。
5.1.16 Continuous Electro De-Ionization(CDI/EDI/CEDI) - for reduction of
water ionlevels downstream of RO usingelectrically regenerated resin.
连续电除盐(CDI/EDI/CEDI) - 使用电再生树脂降低 RO 下游的水电水平。
5.1.17 Polishing Ultra filtration -is a membrane basedprocess using molecular weight
cut off 6 000or smaller forreduction of endotoxin, TOC andbacteria
or post CDI/EDI/CEDI.
精制超过滤- 基于膜的工艺,使用分子量小于6000 或更少,以减少内毒素,TOC 和细菌或
用于CDI/EDI/CEDI之后.
5.2 Advantages and disadvantages ofsystem components/treatment stages
系统组件/处理阶段的优缺点
5.3 Materials ofconstruction – General
构造材料——一般要求
5.3.1 All componentsin the PW/WFIPretreatment and Productionsystem shall be
manufactured from StainlessSteel (55) 316/316L. All PW/WFI contactparts
•
•
•
•
•
•
•
to befabricated from
SS 316L. including:piping/tubing, tanks,pumps, heat exchangers,valves, instruments
and otheraccessories.
PW/WFI 预处理和生产系统中的所有部件均应由不锈钢(SS) 316/316L 制造。所
有 PW/WFI 接触部件均由 SS 316L 制造,包括:管道/管道、储罐、泵、热交换器、阀门、
仪器和其他附件。
5,3.2 Additionalmaterials thatshall be used are as following:
应使用的其他材料如下:
EPDM:
三元乙丙橡胶PTFE-Polytetrafluoroethylene(PTFE);
聚四氟乙烯fluoroelastomers (FKM PEEK);
含氟弹性体(FKMPEEK)
PFA;
PFA塑料highgrade(low impurity) fusedquartz and;
高级(低杂质)熔融石英othernon-corroding. hot water sanitization(HW5)
resistant. non-particlesheddingand nonleaching materials.
其他非腐蚀、耐热水消毒 (HW5)、非颗粒脱落和非脱脂材料。
5.3.3 For materials of construction,exposure to hotwater sanitizationat 80℃- 90℃
shallbe taken intoaccount.
对于构筑材料,应考虑能在80°C- 90°C下暴露于热水消毒。
5.3.4 Elastomersand plasticsshall be compatible with national regulations.
弹性体和塑料应符合国家规定。
5.4 Stainless steel (55) piping– General
不锈钢管道——一般要求
5.4.1 SS piping/tubingin contactwith free chlorine and/orlow conductivitywater shall be
SS 316/316L
与无余氯和/或低电导率的水接触的 SS 管道应为 SS 316/316 L
5.4.2 SS tubing shallhave dimensions as pernational standards.
SS 管的尺寸应达到国家标准。
5.4.3 Tubingmay be seamlessor welded withseam.
管道可以是一体的,也可以用接缝焊接。
5.4.4 Materialused for piping and fittings shall meetthe pressure requirements for
the systemand specifically forthe high pressureRO feed andconcentrate.
用于管道和配件的材料应满足系统的压力要求,特别是高压RO 进水和浓水。
•
•
•
•
•
•
•
•
•
•
•
•
5.4.5 Welding shallbe performedwith TIG/GTAW99,97 %or
better,argonshieldgasshall be used.
焊接应使用TIG/GTAW99.97 %或更高的氩气保护。
5.4.6 Thedimensions of the physicalair break shallbe at least 50 mmfrom the bottom of
piping/tubing to the highestpoint on the /tubingshall have
identification labelswithin line of sight ofaccess areas. Thecontent of
the pipingand direction of nowshall be clearly indicated.
从管道底部到排水口最高点的物理空气隔断的距离应至少为 50 mm。管道应在进出口的显
眼范围内有识别标签。管道的内容物和方向应明确标明。
5.4.7 Gasketsshall beone of the following:
垫片应为以下之一:
EPDM encapsulated with PTFE gaskets;
使用EPDM(三元乙丙橡胶)覆盖的PTFE(聚四氟乙烯)垫片;
full EPDM;
整体为EPDM(三元乙丙橡胶)
full PTFE-Polytetrafluoroethylene (PTFE);
整体为PTFE(聚四氟乙烯)
silicon;
硅胶
fluoroelastomersand;
含氟弹性体
combinations of inert, Hot Water Sanitization (HWS)resistant, non-particle shedding and
nonleaching elastomers.
惰性、耐热水消毒 (HWS)、非颗粒脱落和非脱脂的弹性体组合。
5.4.8 Dead legs:
死角
Dead Legs shall bemeasured by theterm L/D, where L is the legextension
from theinside diameterwall normal to the flowpatternor directionand D is theinside
diameter of the extensionor leg of a tubing fittingor the nominaldimension of a valve
or instrumentand;
死角使用L/D测量,其中L是从管道内壁垂直于流动方向死角长度,D是死角内径或者阀
门或仪器的公称尺寸;
Dead legs should beavoided whereeve r possible. otherwise L/Dratio should be3:1 or
less
应尽可能避免死角。如不可避免,L/D应为 3:1 或更少。
5.5 Non-final product water piping/ tubing in the PW/ WFIpretreatment and production
PW/WFI 预处理和生产系统中的非最终水管道
5.5.1 Only butt welding for piping/tubing weldingshall be used.
管道焊接只可使用对焊。
5.5.2 Butt-welding may be manual or by orbital we lding tion with
borescope and passivation is not required.
对焊可以是手动的,也可以是轨道焊接机焊接。无需使用内窥镜进行检测和钝化。
5.5.3 Piping/tubing standards shall be 3A/food grade with flangeor Tri Clamp (TC)
connections.
管道标准应为3A/食品级,带法兰或卡箍(TC) 连接。
5.5.4 Piping/tubing internal finish may be polished or standardmill surface finish .
管道内部表面处理可抛光或标准轧机表面抛光
5.5.5 Valves installed may be of the fo llowing types: ba ll,angle, diaphragm, need le and
butterfly.
安装的阀门可为:球阀、角阀、隔膜阀、针阀和蝶阀。
5.5.6 Threaded connections shall not be used.
不得使用螺纹连接。
5.6 Piping/ tubing in contact with PW/ WFI product
与最终PW/WFI接触的管道
5.6.1 Minimum acceptable ID polish shall be Ra≤0,6 micron.
最低可接受ID 抛光应为Ra≤0.6微米。
5.6.2 Butt-welding shall be by orbital welding machine whereever possible, a minim um
of 70 % of automatic welds shall be inspected and 100% of manual welds with borescope
shall be inspected.
对焊应尽可能由轨道焊接机进行,应对70%的自动焊缝进行检查,并对100%的手动焊缝
进行内窥镜检查。
5.6.3 Welding shall be performed with TIG/ GTAW, 99,997 % argonshield gas shall be
used.
焊接应使用 TIG/GTAW 99.997 %氩气保护。
5.6.4 Test coupons shall be performed every start of work perday and per piping/tubing
diameter.
应对每天开始工作和每段管道进行测试取样
5.6.5 Weld logs shall record all the piping/tubing welds in thesystem.
焊接记录应对系统中的所有管道焊接进行记录。
5.6.6 Weld logs shall contain the following minimum information:
焊接记录应至少包含以下信息:
•
dateof weld;
•
焊接日期
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
weldername;
焊接人名字
supervisor/inspector;
主管/检查员
weldidentification number and description;
焊缝识别号和描述
descriptionof items being welded;
焊接物品描述
itemsdiameter and;
物品直径
heatnumbers of the items being welded.
焊接物品的炉号
5.6.7 Passivation shall be performed during commissioning/startup.
应在调试/启动期间进行钝化。
5.6.8 Only certified welders shall he used.
只能使用经过认证的焊工。
5,6.9 Piping/tubing connections shall he Tri Clamp (TC) or othersanitary style
connection.
管道连接应使用卡箍(TC) 或其他卫生方式连接。
5.6.10 Threaded or flangedconnections shall not be used.
不得使用螺纹或法兰连接。
5.6.11 Drainage slopes shall apply to the following:
以下方面应使用排水斜坡:
a 1 % minimum drainage slopes shall be designed where everpossible and;
在可能的情况下,须设计1%最小排水斜坡;
the slope direction shall be towards the piping low point, whichshall be drainable.
斜坡方向应朝向管道排水的低点。
5.6.12 Installed valves shall be one of the following types:diaphragm or other aseptic
design with barrier between valve mechanism side andPW/WFI side.
安装的阀门应为以下类型之一:隔膜阀或其他无菌设计,阀门机构侧和 PW/WFI 侧之间有屏
障。
6Sampling
取样
6.1 Sampling principles
取样规则
6.1.1 There shall be provision for sampling the water upstreamand downstream of all
components that could affect the microbial or chemicalquality of the water.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
应规定对上游和下游可能影响水微生物或化学质量的所有组件进行取样。
6.1.2 Zero dead leg sample valves shall be used throughout thesystem, both on non
PW/WFI piping/tubing and on product water piping/tubing.
在整个系统中,无论是非最终PW/WFI 管道还是最终水管道,均应使用零死角取样阀。
6.1.3 The sample valves shall be installed on short outlet teesso as not to contaminate
samples by bioburden growing in the fitting.
取样阀应安装在短出口三通上,以免因生物负荷生长而污染样品。
6.1.4 Every process relevant component in the water system shallhave a sample valve
before and after the component, e.g. heat exchanger,filter, pump etc.
水系统中每个工艺相关部件的前后应有一个取样阀,如换热器、过滤器、泵等。
6.1.5 The sample valves shall be above a tundish drain that willallow full drainage of the
sample valve flow before taking thesample.
取样阀应位于漏斗排水管之上,在取样之前,允许将取样阀中的水完全排出。
6.1.6 There shall be sufficient clearance between the samplevalve and the tundish to
allow insertion of all the standard sample bottles.
取样阀和漏斗之间应有足够的间隙,以便放入所有标准取样瓶。
6.2 Minimum sampling point and locations
最小采样点和位置
beforeand after MMF;
多介质过滤器前后
atsupplied water tank inlet;
供水管入口
aftercirculation pump;
循环泵之后
afterhardness reduction stage;
硬度降低阶段后;
at thecartridge filters inlet and outlet;
滤芯过滤器进出口;
afterheat exchangers;
换热器之后
afterdechlorination stage;
脱氯后;
aftereach RO housing and at their joint stream and;
在各RO后,并在其并流处;
at ROreject lines and;
RO排出口
CDI/EDI/CEDIfeed, product and reject.
CDI/EDI/CEDI进水、出水和排水。
6.3 Sampling conductivity
•
•
•
•
•
•
•
•
•
•
•
•
电导率取样
If an online conductivity instrument is installed and the onlineconductivity has already
met national regulations, there is no need for samplesto be taken for off line cond uctivity
testing.
如果安装了在线电导率仪器,且在线电导率已符合国家规定,则无需取样离线测试电导率。
7 Instruments
仪器
7.1 Minimum instrumentation for installation
需要安装的最小仪器
7.1.1Pressure indicators (P I):
压力表
localpressure display shall be installed at inlets and outlets of major components;
应在主要组件的入口和出口处安装局部压力显示;
pressureIndicators (PI) shall be installed at pump outlet, before and after
filtrationelements and;
应在泵出口、过滤器元件前后安装压力表 (PI);
onlydirectly mounted membrane type connections shall be used.
只能使用直接安装的膜式连接。
7.1.2Pressure indicator transmitter (PIT):
压力表变送器
for monitoring the system pressure in various points.
用于在不同的点监视系统压力。
7.1.3Conductivityindicator transmitter (CIT):
电导率仪变送器
formonitoring the non-compensated conductivity and;
用于监测无补偿电导率;
CITshall be used at: RO feed, RO permeate/product streams, inter-stage for DoublePass
Reverse Osmosis (DPRO), CDI/EDI/CEDI product.
CIT应用于:RO进水、RO渗透/产品流、双通反渗透 (DPRO)、CDI/EDI/CEDI输出。
7.1.4Flow indicator transmitter (FIT):
流量计变送器
formonitoring the flow rate and;
监测流速;
flowindicator transmitter (FIT) shall be used at: permeate/product/reject streams.
流量计变送器 (FIT) 应在渗透/产品/排出处使用。
7.1.5 Quantityindicator transmitter (QIT):
•
•
•
•
水量变送器
•
for monitoring the total volume entering the system.
•
用于监视进入系统的总水量。
7.1.6 Free chlorine indicator and transmitter (CLIT):
余氯检测变送器
•
for monitoring the free chlorine level before and after the chlorine removalstage.
•
用于监测氯去除阶段前后的余氯水平。
7.1.7Temperature transmitter (TT):
温度变送器
formonitoring water temperature and;
用于监测水温
temperature transmitter (TT) shall be used
heat exchangers, feed water,
应在热交换器进出口和进水口使用温度变送器 (TT)
PW/WFI product water and RO reject.
PW/WFI产品水和 RO排水。
•
•
•
•
•
•
at: inlet and outlet of
7.1.8 Level transmitter (LT):
水位变送器
•
formonitoring the supplied water storagetank level.
•
用于监控供水储罐的液位。
7.2Parameters for measuring, alarming. storing and graphing from onlineinstruments
在线仪器的参数监测、报警、存储和绘图
Table 2 lists the parametersthat shall be measured, alarmed, storedand graphed.
表2列出了应测量、报警、存储和绘制的参数。
Level of Water inPre-treatmeRO permeCEDI per
RO feed
RO reject
criticality
let
nt
ate
meate
RO进水
RO排水
关键程度
进水
预处理
RO渗透
CEDI渗透
Shall
-
Chlorine
Chlorine
Flow
ConductivitConductivit
必须
余氯
余氯
流量
y
y
Temperature
ConductiviTemperatu电导率
电导率
温度
ty
re
Temperatu Temperat
ESC amps
电导率
温度
re
ure
ESC电流
Pressure
温度
温度
Level of
criticality
关键程度
Water inPre-treatme
RO feed
let
nt
RO进水
进水
预处理
UV Dosage
UV剂量
Should
应该
Chlorine
余氯
-
TemperatFlow
Conductivit-
ure
流量
y
温度
Pressure 电导率
Flow/Qua 压力
ntity
流量/进水
量
Pressure
压力
Conductivity shall be measured uncompensated at 25℃
电导率监测应在25℃下无补偿
8 System design
系统设计
8.1Specification of feed water
原水标准
Examples of feed water categoriesare in Table B.l.
表B.1中列出了不同原水类别的示例
8.2 System selection table based on feed water quality
基于原水质量的系统选择表
8.2.1 TableC.1can be used for systemselection and guideline.
表C.1可用于系统选择和指导
8.2.2 See Annex A forsystem examples.
系统举例见附录A
May
可以
Flow
流量
Pressure
压力
pH
RO perme
RO reject
ate
RO排水
RO渗透
压力
Flow
流量
% Rejecti
on
排水比例
-
Pressure
压力
CEDI per
meate
CEDI渗透
Flow
流量
Pressure
压力
TOC
版权声明:本文标题:ISO 22519:2019《纯化水和注射用水预处理和生产系》(中英文对照) 内容由热心网友自发贡献,该文观点仅代表作者本人, 转载请联系作者并注明出处:https://www.elefans.com/xitong/1721270866a869062.html, 本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌抄袭侵权/违法违规的内容,一经查实,本站将立刻删除。
发表评论