مجموعة تكنولاب البهاء جروب

تحاليل وتنقية ومعالجة المياه
 
الرئيسيةالبوابةمكتبة الصورس .و .جبحـثالأعضاءالمجموعاتالتسجيلدخول
تنظيف وتطهير وغسيل واعادة تاهيل الخزانات


معمل تكنولاب البهاء جروب
 للتحاليل الكيميائية والطبية
والتشخيص بالنظائر المشعة
 للمخدرات والهرمونات والسموم
 وتحاليل المياه

مجموعة
تكنولاب البهاء جروب
لتصميم محطات الصرف الصناعى والصحى
لمعالجة مياه الصرف الصناعى والصحى
مجموعة تكنولاب البهاء جروب
المكتب الاستشارى العلمى
دراسات علمية كيميائية



معالجة الغلايات وانظمة البخار المكثف
معالجة ابراج التبريد المفتوحة
معالجة الشيللرات
مجموعة تكنولاب البهاء جروب
اسنشاريين
كيميائيين/طبيين/بكترولوجيين
عقيد دكتور
بهاء بدر الدين محمود
رئيس مجلس الادارة
استشاريون متخصصون فى مجال تحاليل وتنقية ومعالجة المياه
متخصصون فى تصنيع وتصميم كيماويات
معالجة الصرف الصناعى والصحى
حسب كل مشكلة كل على حدة
تصنيع وتحضير كيماويات معالجة المياه الصناعية
مؤتمرات/اجتماعات/محاضرات/فريق عمل متميز
صور من وحدات معالجة المياه


technolab el-bahaa group
TECHNOLAB EL-BAHAA GROUP
EGYPT
FOR
WATER
TREATMENT/PURIFICATION/ANALYSIS
CONSULTANTS
CHEMIST/PHYSICS/MICROBIOLIGIST
 
INDUSTRIAL WATER
WASTE WATER
DRINKING WATER
TANKS CLEANING
 
CHAIRMAN
COLONEL.DR
BAHAA BADR EL-DIN
0117156569
0129834104
0163793775
0174041455

 

 

 

تصميم وانشاء محطات صرف صناعى/waste water treatment plant design

technolab el-bahaa group
egypt
We are a consultants in water treatment with our chemicals as:-
Boiler water treatment chemicals
Condensated steam treatment chemicals
Oxygen scavenger treatment chemicals
Ph-adjustment treatment chemicals
Antiscale treatment chemicals
Anticorrosion treatment chemicals
Open cooling tower treatment chemicals
Chillers treatment chemicals
Waste water treatment chemicals
Drinking water purification chemicals
Swimming pool treatment chemicals
Fuel oil improver(mazote/solar/benzene)
technolab el-bahaa group
egypt
We are consultants in extraction ,analysis and trading the raw materials of mines as:-
Rock phosphate
32%-30%-28%-25%
Kaolin
Quartez-silica
Talcum
Feldspae(potash-sodumic)
Silica sand
Silica fume
Iron oxid ore
Manganese oxid
Cement(42.5%-32.5%)
Ferro manganese
Ferro manganese high carbon

 

water treatment unit design


 

وكلاء لشركات تركية وصينية لتوريد وتركيب وصيانة الغلايات وملحقاتها
solo agent for turkish and chinese companies for boiler production/manufacture/maintance

 

وكلاء لشركات تركية وصينية واوروبية لتصنيع وتركيب وصيانة ابراج التبريد المفتوحة

 

تصميم وتوريد وتركيب الشيللرات
design/production/maintance
chillers
ابراج التبريد المفتوحة
مجموعة تكنولاب البهاء جروب
المكتب الاستشارى العلمى
قطاع توريد خطوط انتاج المصانع
 
نحن طريقك لاختيار افضل خطوط الانتاج لمصنعكم
سابقة خبرتنا فى اختيار خطوط الانتاج لعملاؤنا
 
1)خطوط انتاج العصائر الطبيعية والمحفوظة والمربات
2)خطوط انتاج الزيوت الطبيعية والمحفوظة
3)خطوط انتاج اللبن الطبيعى والمحفوظ والمبستر والمجفف والبودرة
4)خطوط تعليب وتغليف الفاكهة والخضروات
5)خطوط انتاج المواسير البلاستيك والبى فى سى والبولى ايثيلين
6)خطوط انتاج التراى كالسيوم فوسفات والحبر الاسود
7)خطوط انتاج الاسفلت بانواعه
Coolمحطات معالجة الصرف الصناعى والصحى بالطرق البيولوجية والكيميائية
9)محطات معالجة وتنقية مياه الشرب
10)محطات ازالة ملوحة البحار لاستخدامها فى الشرب والرى
11)الغلايات وخطوط انتاج البخار الساخن المكثف
12)الشيللرات وابراج التبريد المفتوحة وخطوط انتاج البخار البارد المكثف
 
للاستعلام
مجموعة تكنولاب البهاء جروب
0117156569
0129834104
0163793775
 
القاهرة-شارع صلاح سالم-عمارات العبور-عمارة 17 ب
فلا تر رملية/كربونية/زلطيه/حديدية

وحدات سوفتنر لازالة عسر المياه

مواصفات مياه الشرب
Drinking water
acceptable
values

50

colour

acceptable

Taste

nil

Odour

6.5-9.2

ph

 

1 mg/dl

pb

5 mg/dl

as

50 mg/dl

cn

10 mg/dl

cd

0-100mg/dl

hg

8 mg/dl

f

45 mg/dl

N02

1 mg/dl

Fe

5 mg/dl

Mn

5.1 mg/dl

Cu

200 mg/dl

Ca

150 mg/dl

Mg

600 mg/dl

Cl

400 mg/dl

S04

200 mg/dl

Phenol

15 mg/dl

zn

 

 

الحدود المسموح به
ا لملوثات الصرف الصناعى
 بعد المعالجة
Acceptable
values
treated wate water
7-9.5

ph

25-37 c

Temp

40 mg/dl

Suspended solid

35 mg/dl

bod

3 mg/dl

Oil & grase

0.1 mg/dl

hg

0.02 mg/dl

cd

0.1 mg/dl

cn

0.5mg/dl

phenol

1.5 ds/m

conductivity

200 mg/dl

na

120 mg/dl

ca

56 mg/dl

mg

30 mg/dl

k

200 mg/dl

cl

150 mg/dl

S02

0.75 mg/dl

Fe

0.2 mg/dl

Zn

0.5 mg/dl

Cu

0.03 mg/dl

Ni

0.09 mg/dl

Cr

0.53 mg/dl

لb

0.15 mg/dl

pb

 





pipe flocculator+daf
plug flow flocculator
lamella settels

محطات تحلية مياه البحر بطريقة التقطير الومضى على مراحل
MSF+3.jpg (image)
محطات التقطير الومضى لتحلية مياه البحر2[MSF+3.jpg]
some of types of tanks we services
انواع الخزانات التى يتم تنظيفها
ASME Specification Tanks
Fuel Tanks
Storage Tanks
Custom Tanks
Plastic Tanks
Tank Cleaning Equipment
Double Wall Tanks
Septic Tanks
Water Storage Tanks
Fiberglass Reinforced Plastic Tanks
Stainless Steel Tanks
Custom / Septic
مراحل المعالجة الاولية والثانوية والمتقدمة للصرف الصناعى

صور مختلفة
من وحدات وخزانات معالجة الصرف الصناعى
 التى تم تصميمها وتركيبها من قبل المجموعة

صور
 من خزانات الترسيب الكيميائى والفيزيائى
 لوحدات معالجة الصرف الصناعى
المصممة من قبل المحموعة



technolab el-bahaa group


technolab el-bahaa group


technolab el-bahaa group

technolab el-bahaa group


technolab el-bahaa group


technolab el-bahaa group


technolab el-bahaa group


technolab el-bahaa group


technolab el-bahaa group


technolab el-bahaa group




مياه رادياتير اخضر اللون
بريستول تو ايه
انتاج شركة بريستول تو ايه - دمياط الجديدة
مجموعة تكنولاب البهاء جروب

اسطمبات عبوات منتجات شركة بريستول تو ايه-دمياط الجديدة

مياه رادياتير خضراء فوسفورية

من انتاج شركة بريستول تو ايه 

بترخيص من مجموعة تكنولاب البهاء جروب


زيت فرامل وباكم

DOT3



شاطر | 
 

 وحدة الداف(التعويم بالهواء المذاب) للمعالجة البيولوجية للصرف الصناعى والصحى

استعرض الموضوع السابق استعرض الموضوع التالي اذهب الى الأسفل 
كاتب الموضوعرسالة
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عدد المساهمات : 3567
تاريخ التسجيل : 15/09/2009
العمر : 49
الموقع : مصر

مُساهمةموضوع: وحدة الداف(التعويم بالهواء المذاب) للمعالجة البيولوجية للصرف الصناعى والصحى   السبت يناير 15, 2011 2:14 am

DAF Systems > Dissolved Air Flotation (DAF) Systems (V Series)
by
colonel.dr
bahaa badr
waste water treatment consultant

Up To 99.9% TSS/FOG Removal and 75% BOD Reduction... Unmatched Performance!

Dissolved Air Flotation (DAF) is a water treatment process that clarifies wastewater through the removal of suspended matter such as oil, greases or solids.
Removal is achieved by injecting pressurized air into the wastewater where micro-bubbles then interact with the suspended solid particles.

This interaction causes these particles to float to the surface of the DAF where they are then skimmed and separated.

V-Series Dissolved Air Flotation systems benefits:

• Performance guarantee providing assurance that your discharge requirements will be met or exceeded.

• Cleanest effluent levels of any Dissolved Air Flotation (DAF) presently available with TSS as low as 5 ppm.

• Lowest ongoing maintenance requirements of any Dissolved Air Flotation (DAF) system.

• Compact, optimized foot print that is also easy to operate and maintain.
• Capable of producing 10% dry sludge.

Technical Benefits:

• Increased air to solid ratio.

• Air bubbles down to 5 microns in size (allowing for greater sludge separation and dryer sludge).

• Multi-Point Air Injection creating a constant upward pressure on the sludge.

• Counter Flow Sludge Skimming eliminating possibility of driving sludge back into the cleaner water.

• Weir and skimmer system polisher at the final stage of the process, resulting in lowering TSS count in effluent water.

Ecologix High Performance 99.9% TSS/FOG & 75% BOD Reduction - Dissolved Air Flotation System

Ecologix V Series DAF Systems are a complete Dissolved Air Flotation System
comprising the following components:


• 304 Stainless Steel construction.

• Overall customized to fit allocated space - Includes stainless header entering DAF including four ½” penetrations with ½” ball valves for whitewater addition/chemical addition/sample port.

• Recirculation aeration pump with aeration valves.

• Surface skimmer system complete with #50 SS chain and four (4) SS skimmer blades - Bolt-on and manually adjustable. VFD motor 0-13rpm, 195:1 gear reduction.

• Bottom settled solids removal cones with dump valves Effluent weirs with Quick-Release Locking Handles (manually adjustable)
• One (1) 2” air driven sludge transfer pump Staircase and Catwalk for DAF – Bolt work platform and staircase frame made of carbon steel with safety yellow fiberglass grating.

Chemical Metering Feed Pumps (pH, Coagulation, Flocculation) Control System, featuring:

o NEMA 4X stainless steel enclosure with fused disconnect(s).

o Allen Bradley PLC Control System with touch screen - including aeration and chemical feed pumps

o All necessary starters, fuse disconnects, status lights, switches.

o Common 460V/3/60 power supply required.

o Common 460V/3/60 power supply to be provided by customer.

Gegneral Description

DAF is a highly efficient method for removal of turbidity, color, suspended solids and other contaminants from water.

A recirculation loop of pressurized water is saturated with dissolved air using a multistage impeller pump.

The product of this process is termed “whitewater.” Whitewater discharges into calculated points along the pipe flocculator.

Microscopic air bubbles become entrained in the floc particles.

When the floc particles leave the pipe flocculator and enter the body of the DAF, they rise to the surface and form a sludge blanket.

As the sludge blanket thickens, a skimmer drive transfers sludge to the DAF sludge sump.

From the sump, sludge is pumped to dewatering equipment. The treated water gravity flows from the DAF vessel to a clear well or city discharge point.

Flocculation Mixing Tube


The flocculator is designed to thoroughly mix raw influent with water treatment polymers and dissolved air.

It consists of a spiraled mixing tube with strategically placed polymer injection ports, highly aerated/pressurized water, and sample ports.

A metered control valve manifold ensures accurate flow of pressurized, highly aerated water into the mixing pipe flocculator to enhance coalescing of microscopic air bubbles and wastewater mixing.

Polymer injection ports are quick-connected, allowing easy removal and re-insertion during system operation.

The Dissolved Air Flotation process utilizes design principles unique to our DAF system.

The design allows for highly effective flocculator units to be installed in a footprint significantly smaller than that of other systems.

Plant wastewater enters the DAF system via an ascending pipe flocculator which acts as both a flash mixer (lower section) and a gentle mixer (upper section) for superior flocculation.

Pressurized Water Recirculation


Clean, treated water removed from the wastewater discharge cell is pressurized and fed back into the system via inlet ports on the flocculator.

Additionally, pressurized water is injected into the flotation cell. The Pressurized Recirculation Loop Creates Whitewater, which is a key factor to water treatment success.

The Pressurization Pump is sized to provide adequate recirculation water flow at 400’ TDH. The pump is installed on the DAF flotation cell skid.

The Air Dissolving Tank provides the retention time necessary to allow injected air to dissolve, creating “whitewater”.

The tank is supplied complete with internal piping, inlet/outlet flanges, pressure gauge, pressure bleed-off valve, and air control assembly (solenoid valve, filter/ regulator/gauge, rotometer, and check valve).

The pumps we use are side-channel multi-stage pumps, which is a unique product with characteristics of both displacement pumps and centrifugal pumps.

At low flow and high pressures, our self-priming pumps have a noticeable advantage over centrifugal pumps.

It allows trouble free handling of Maximum gas contents of 50% and attains pump heads which are many times greater per stage than that generated by radial flow centrifugal pumps.

These pumps are essentially immune to cavitation at variable vapor pressure and therefore flow is not interrupted during partial degassing.

The pressure rate is up to 10 times higher than that generated by normal pump impellers rotating at the same speed.

The best part is that we can generate more air with extremely small bubble sizes of 20 microns and smaller that remain in solution for over 30 minutes, resulting in extremely efficient separation of solids from the water and very dry sludge.

Dual Chamber Chemical Reaction Tank


The Reaction tank is designed specifically as an option to allow for longer chemical contact time.

The tank allows for 5 minutes of chemical reaction time per chamber.

The Dual Chamber Reaction Tank features plate mounted agitators and typically utilizes a Walchem dual probe pH controller to aid in automated chemical dosage and operator monitoring.

The unit can also be outfitted with a stainless steel chemical metering pump stand for application of sulfuric acid, acidic coagulants or caustic soda.

This feature allows for short distance pipe runs of hazardous chemicals and minimizes operator exposure.

Flotation Cell


The flotation cell is a rectangular vessel designed to provide controlled influent wastewater velocity and optimized surface area.

It contains an inlet diffusion pipe, sludge rake, and one or more blow-down valves.

The blow-down valve permits removal of the small portion of sludge that settles in the flotation cell.

Sludge Rake


The sludge rake assembly consists of a stainless steel chain and a three-blade scraper arrangement.

The sludge scrapers skim the surface of the sludge in the flotation cell and transfer the floating solids to the sludge sump.

From the sludge sump a pump removes the sludge to the Thickening/Sludge Dewatering Tank.

The Sludge Rake moves the Floating Sludge Blanket to the Sludge Sump for removal.

The Sludge Rake Operates with Variable Speed Control on an Adjustable Timer that is Set According to Flow Rate and Solids Loading.

Sludge sump

Thickened sludge skimmed from the DAF discharges into a sludge sump.

The sump has a hopper bottom with inclined sides to allow sludge to gravity feed to the suction side of the sludge transfer pump.


Discharge cell

The discharge cell is designed to allow clean, treated water to flow downward and away from rising sludge, and then upward through a clear-well section.

It contains a wastewater baffle, adjustable weir, pressurized water diffusion pipe, and blow-down valve.

Clean, treated effluent, flows down and under the flotation cell, upward through a clear-well and then over an adjustable weir into a collection launder.

The weir is made to be adjustable with threaded bolts.

A portion of the clean, treated water, is removed from this cell via a recirculation water header piped to the suction inlet of the pressurized water recirculation pump.

A portion of the pressurized water is piped into the inclined section of the flotation cell.

A blow-down valve permits removal of the small portion of sludge that settles in the discharge cell.

As a result of these extra clarification steps our clean water is commonly as much as 5-6 times purer than other competitive DAF systems.

Clear well and dewatering

Some systems employ a clear well for finished clean water inspection, post pH adjustment, or as a short term holding reservoir when the water needs to be transferred to another location for discharge or reuse.

The clear well is constructed as a low side wall stainless steel tank for easy visual reference of effluent quality.

Mechanical Construction


The DAF vessel is constructed of 304L Stainless Steel with suitable stiffeners to prevent deformation under all normal stresses incurred during erection and operation.

The unit can also be skid-mounted for mobility. All joints are double welded and leak tested prior to shipment.

A DAF-mounted catwalk and ladder are provided for operator access to the top of the DAF vessel on large units.

Handrails are painted yellow per OSHA regulations.

The DAF mixing-pipe flocculator is fabricated out of 304L Stainless Steel (316SS is optional).

The flocculator is mounted on legs, and connects to the main DAF unit via a 150lb flange.

The flocculator and DAF system are pressure tested prior to shipment.

Automatic control system

The control panel for each system can be designed to include as much or as little automation as desired by the operator and project engineers.

They are designed to provide fully automatic operation utilizing a PLC (Programmable Logic Controller).

User interface with the control system is provided in the form of panel-mounted selector switches, Allen-Bradley AC variable drive terminals, a pH controller, alarm with lights/horn and a panel-mounted process display terminal.

Process variables and chemical dosage set points are monitored and changed via the panel-mounted display terminal.

Chemical pump rates follow process flow which is monitored and controlled by a magmeter and proportional valve.

Polymer usage is automatically displayed in ml/min and lbs/day on the panel-mounted display.

System kilowatt-hour usage is also monitored and displayed.

A fail-safe operation mode is provided that will allow the system to be operated manually in the event of a computer malfunction.

A semi-automatic mode is also designed into the Ecologix control system to provide maintenance and operational flexibility.

Sludge Holding Tank / Dewatering


The sludge that has been removed from the wastewater by the scraper is pumped into a sludge holding tank for further thickening.

From there it is pumped into a dewatering system such as Filter Press or Belt Press for final dewatering.

The end result is a 25%-50% dry sludge by weight that is solid to the touch and can be safely disposed of to a land fill.
الرجوع الى أعلى الصفحة اذهب الى الأسفل
معاينة صفحة البيانات الشخصي للعضو http://technolabelbahaagp.googoolz.com
Admin
Admin
avatar

عدد المساهمات : 3567
تاريخ التسجيل : 15/09/2009
العمر : 49
الموقع : مصر

مُساهمةموضوع: وحدة الداف(التعويم بالهواء المذاب) للمعالجة البيولوجية للصرف الصناعى والصحى   السبت يناير 15, 2011 2:25 am

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الرجوع الى أعلى الصفحة اذهب الى الأسفل
معاينة صفحة البيانات الشخصي للعضو http://technolabelbahaagp.googoolz.com
 
وحدة الداف(التعويم بالهواء المذاب) للمعالجة البيولوجية للصرف الصناعى والصحى
استعرض الموضوع السابق استعرض الموضوع التالي الرجوع الى أعلى الصفحة 
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مجموعة تكنولاب البهاء جروب :: قسم معالجة وتنقية وتحاليل المياه :: تصميم وتركيب وتوريد وحدات معالجة المياه-
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