JPS6447866U - - Google Patents

Info

Publication number

JPS6447866U

JPS6447866U JP13929887U JP13929887U JPS6447866U JP S6447866 U JPS6447866 U JP S6447866U JP 13929887 U JP13929887 U JP 13929887U JP 13929887 U JP13929887 U JP 13929887U JP S6447866 U JPS6447866 U JP S6447866U

Authority

JP

Japan

Prior art keywords

water supply

chemical

pump

injects

chemical liquid

Prior art date

1987-09-11

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.)

Pending

Links

• Espacenet
• Global Dossier
• Discuss

• 239000000126 substance Substances 0.000 claims description 19
• XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
• 239000007788 liquid Substances 0.000 claims description 7
• JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
• 230000003449 preventive effect Effects 0.000 claims description 3
• 238000002347 injection Methods 0.000 claims description 2
• 239000007924 injection Substances 0.000 claims description 2
• 239000000243 solution Substances 0.000 claims 4
• 239000003795 chemical substances by application Substances 0.000 claims 1
• 238000010586 diagram Methods 0.000 description 1