污水处理设备加药系统能合格吗

污水处理设备加药系统能合格吗

能。加药是污水处理流程中的重要环节，加药量是否合理是决定处理后的水质好坏的关键。不同的水质要求的加药量不同。

英语翻译不要用在线翻译的翻译

Industry boiler fluid matter

Water quality for industrial boilers

A. The exchange of the ion exchange ion

The 15 m 3/h soft water processing equip the 15 m 3/h equipment of the soft water

1.1.the sodium ion soften:The calcium, magnesium ion and cation in water carry on exchange and attain effect of soften the fluid matter thus

2 RNa+Ca 2+ →R2 Ca+2 Na+

2 RNa+Mg 2+ →R2 Mg+2 Na+

Ion rebirth

R2 Ca+2 Nacl →2 RNa+Cacl2

R2 Mg+2 Nacl →2 RNa+Mgcl2

The period 200 T/time of the ion rebirth, time of rebirth 2 hour, water tank capacity shortage cause the raw water get into boiler

Solve a method:

1.2.1 increment a set of ion exchange equipments

Investment more big, living again and again an usage, the operability be strong, increment processing ability, lower an equipments burden.

1.2.2 increment water tank capacity

A time of investment is smaller and strengthen in addition to the temperature buffer of oxygen equipments.

1.2.2.1 assurance enlarge water tank capacity

1.2.2.2 assurance install position

Two. Add a medicine equipments

1.the assurance have already added a medicine equipments already

2.request install add a medicine equipments and assurance install position

Three. The boiler usage medicine(the hurl add not appropriate influence steam quality)

3.1.the hurl add a medicine detailed list

3.1.1 The Na3 Po4 clean water degree of hardness

The Po 4 → 3 Mg2 of the 3 MgSO 4+2 Na3 SO 4+ Mg3(PO4)2

The Po 4 → 3 Na2 of the 3 CaSO 4+2 Na3 SO 4+ Ca3(PO4)2

3.1.2 The alkalinity of the Na2 CO3 increment boiler water

3.2 assurance medicine the hurl add quantity

*The theories hurl add quantity calculation

*Try to circulate

*The boiler fluid matter analyze a result contrast and adjust hurl to add a medicine quantity.

*End assurance the hurl add quantity

Four. In addition to oxygen equipments*

4.1 in addition to oxygen equipments reformation(exaltation in addition to oxygen temperature), in addition to oxygen equipments of choice.

*Water pump model number assurance

Five. The boiler fluid matter analyze

5.1 assurance fluid matter index sign.Experiment drugs and instrument purchase

5.2 establishment fluid matters analyze a plan and analyze result gather

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我好厉害啊,即使不把分数给我,我还是满开心饿,我好强啊~

Industrial boiler water quality

Water quality for industrial boilers

1. Ion-exchange ion exchange

15m3 / h soft water treatment device 15 m3 / h soft water equipment

1.1. Sodium softening: the water calcium and magnesium ions and cation exchange, to achieve the effect of softening water

2RNa + Ca2 + → R2Ca +2 Na +

2RNa + Mg2 + → R2Mg +2 Na +

Ion renewable

R2Ca +2 Nacl → 2 RNa + Cacl2

R2Mg +2 Nacl → 2 RNa + Mgcl2

Ion regeneration cycle 200 T / times, renewable time two hours, leading to inadequate water volume of raw water into the boiler

Solution:

1.2.1 increase in a set of ion exchange equipment

Greater investment, a renewable one use, easy to operate, increasing handling capacity and lower load equipment.

1.2.2 increase the volume of water tanks

Smaller one-time investment, enhance the temperature buffer Deaerator equipment.

1.2.2.1 determine increasing water volume

1.2.2.2 determine installation location installation site

二. Canadian drug dosing device equipment

1. Equipment and drugs have been identified

2. Require the installation of equipment and medicine and to identify locations to install installation site

三. Boiler use of Pharmacy (vote without undue impact on the quality of steam)

3.1. Canadian Pharmacy to list

3.1.1 Na3Po4 removal of water hardness hardness

3MgSO4 +2 Na3Po4 → 3 Mg2SO4 + Mg3 (PO4) 2

3CaSO4 +2 Na3Po4 → 3 Na2SO4 + Ca3 (PO4) 2

3.1.2 Na2CO3 increase the alkalinity of the boiler water alkalinity

Boiler water (Total alkalinity 6-24 mmol/L2)

Control the total alkalinity by the emission of the boiler water

3.2 determine pharmaceutical dosage

* Theory for calculating the amount of

* Trial operation

* Boiler water quality test results contrast, adjusted for additional doses.

* Final dosage

四. Deaerator equipment reduce DO equipment

* Key: The (reduce DO)-equipment could not work as its working temperature was not up to 104 ℃ (only 74 ℃)

4.1 Deaerator equipment transformation (Deaerator raise the temperature), Deaerator equipment choice.

* Pump Model determine pump Type & spec

五. Boiler water quality testing Routine testing report for boiler water quality

5.1 determine the water quality objectives. Analytical items

Experimental drugs and equipment procurement Purchase requisition

5.2 develop water quality testing plans and test results summary

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