JPS6239006B2 - - Google Patents

Info

Publication number: JPS6239006B2
Authority: JP; Japan
Prior art keywords: filter; backwash; industrial; water; effluent
Prior art date: 1980-01-17
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

JP55003131A

Other languages

English (en)

Japanese (ja)

Other versions

JPS56105720A (en

Inventor

Shii De Rongu Harii

Esu Fuabian Uorufu

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Pepsico Inc

Original Assignee

Pepsico Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1980-01-17

Filing date

1980-01-17

Publication date

1987-08-20

1980-01-17 Application filed by Pepsico Inc filed Critical Pepsico Inc

1980-01-17 Priority to JP313180A priority Critical patent/JPS56105720A/ja

1981-08-22 Publication of JPS56105720A publication Critical patent/JPS56105720A/ja

1987-08-20 Publication of JPS6239006B2 publication Critical patent/JPS6239006B2/ja

Status Granted legal-status Critical Current

Links

238000000034 method Methods 0.000 claims description 38
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 31
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 25
238000011001 backwashing Methods 0.000 claims description 23
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 15
229910052799 carbon Inorganic materials 0.000 claims description 15
239000004576 sand Substances 0.000 claims description 15
239000005909 Kieselgur Substances 0.000 claims description 10
238000004140 cleaning Methods 0.000 claims description 9
235000014171 carbonated beverage Nutrition 0.000 claims description 5
239000000463 material Substances 0.000 claims description 5
238000004064 recycling Methods 0.000 claims description 5
238000004519 manufacturing process Methods 0.000 claims description 2
230000000737 periodic effect Effects 0.000 claims 1
238000002360 preparation method Methods 0.000 claims 1
241000196324 Embryophyta Species 0.000 description 18
239000007788 liquid Substances 0.000 description 17
239000007787 solid Substances 0.000 description 15
239000012530 fluid Substances 0.000 description 9
239000013618 particulate matter Substances 0.000 description 9
239000002699 waste material Substances 0.000 description 7
238000005660 chlorination reaction Methods 0.000 description 6
235000013361 beverage Nutrition 0.000 description 5
239000002351 wastewater Substances 0.000 description 5
239000000203 mixture Substances 0.000 description 4
238000000746 purification Methods 0.000 description 4
238000001914 filtration Methods 0.000 description 3
239000000126 substance Substances 0.000 description 3
235000008733 Citrus aurantifolia Nutrition 0.000 description 2
235000011941 Tilia x europaea Nutrition 0.000 description 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
239000011248 coating agent Substances 0.000 description 2
238000000576 coating method Methods 0.000 description 2
230000002939 deleterious effect Effects 0.000 description 2
238000010586 diagram Methods 0.000 description 2
239000004571 lime Substances 0.000 description 2
229910052760 oxygen Inorganic materials 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
239000012716 precipitator Substances 0.000 description 2
230000003134 recirculating effect Effects 0.000 description 2
239000010802 sludge Substances 0.000 description 2
239000011343 solid material Substances 0.000 description 2
ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
241000234435 Lilium Species 0.000 description 1
206010039897 Sedation Diseases 0.000 description 1
230000001154 acute effect Effects 0.000 description 1
239000000654 additive Substances 0.000 description 1
238000010420 art technique Methods 0.000 description 1
239000013043 chemical agent Substances 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000000460 chlorine Substances 0.000 description 1
229910052801 chlorine Inorganic materials 0.000 description 1
239000010840 domestic wastewater Substances 0.000 description 1
230000000694 effects Effects 0.000 description 1
239000012535 impurity Substances 0.000 description 1
239000003295 industrial effluent Substances 0.000 description 1
239000010842 industrial wastewater Substances 0.000 description 1
239000008235 industrial water Substances 0.000 description 1
239000002184 metal Substances 0.000 description 1
238000010979 pH adjustment Methods 0.000 description 1
239000002245 particle Substances 0.000 description 1
239000002244 precipitate Substances 0.000 description 1
230000010349 pulsation Effects 0.000 description 1
239000008213 purified water Substances 0.000 description 1
230000036280 sedation Effects 0.000 description 1
239000002910 solid waste Substances 0.000 description 1
238000004065 wastewater treatment Methods 0.000 description 1

Landscapes

Filtration Of Liquid (AREA)

JP313180A 1980-01-17 1980-01-17 Method and device for recirculating backwash water Granted JPS56105720A (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP313180A JPS56105720A (en)	1980-01-17	1980-01-17	Method and device for recirculating backwash water

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP313180A JPS56105720A (en)	1980-01-17	1980-01-17	Method and device for recirculating backwash water

Publications (2)

Publication Number	Publication Date
JPS56105720A JPS56105720A (en)	1981-08-22
JPS6239006B2 true JPS6239006B2 (de)	1987-08-20

Family

ID=11548794

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP313180A Granted JPS56105720A (en)	1980-01-17	1980-01-17	Method and device for recirculating backwash water

Country Status (1)

Country	Link
JP (1)	JPS56105720A (de)

1980
- 1980-01-17 JP JP313180A patent/JPS56105720A/ja active Granted

Also Published As

Publication number	Publication date
JPS56105720A (en)	1981-08-22

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